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How to watch Wimbledon 2025 online for free

How to watch Wimbledon 2025 online for free

TL;DR: Live stream Wimbledon 2025 for free on BBC iPlayer. Access this free streaming platform from anywhere in the world with ExpressVPN.


What’s the biggest Grand Slam on the calendar?

The Australian Open, French Open, and U.S. Open can all make legitimate claims to be the biggest tennis tournament of the year, but Wimbledon has that special something. The fast-paced tennis, crisp white outfits, and copious amounts of champagne all contribute to the tournament’s mystique.

Wimbledon is hard to beat, but easy to watch. If you’re interested in watching Wimbledon 2025 for free from anywhere in the world, we’ve got all the information you need.

What is Wimbledon?

Wimbledon is the oldest tennis tournament in the world. It is chronologically the third of the four Grand Slam tennis events each year.

The defending singles champions are Carlos Alcaraz and Barbora Krejčíková.

When is Wimbledon in 2025?

The 2025 Wimbledon Championships is the 138th edition of the tournament. This year’s event takes place from June 30 to July 13.

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How to watch Wimbledon 2025 for free

Wimbledon 2025 is available to live stream for free on BBC iPlayer.

BBC iPlayer is geo-restricted to the UK, but anyone can access this free streaming platform with a VPN. These tools can hide your real IP address (digital location) and connect you to a secure server in another country, meaning you can unblock free live streams on sites like BBC iPlayer from anywhere in the world.

Live stream Wimbledon 2025 for free by following these simple steps:

  1. Sign up for a streaming-friendly VPN (like ExpressVPN)

  2. Download the app to your device of choice (the best VPNs have apps for Windows, Mac, iOS, Android, Linux, and more)

  3. Open up the app and connect to a server in the UK

  4. Visit BBC iPlayer

  5. Live stream Wimbledon 2025 for free from anywhere in the world

The best VPNs for streaming are not free, but they do tend to offer money-back guarantees and free trials. By leveraging these offers, you can unblock BBC iPlayer without committing with your cash. This obviously isn’t a long-term solution, but it gives you plenty of time to stream Wimbledon 2025 before recovering your investment. This is a sneaky trick, but it works.

If you want to retain permanent access to free streaming platforms from around the world, you’ll need a subscription. Fortunately, the best VPN for streaming live sport is on sale for a limited time.

What is the best VPN for BBC iPlayer?

ExpressVPN is the best choice for streaming live sport on free platforms like BBC iPlayer, for a number of reasons:

  • Servers in 105 countries including the UK

  • Easy-to-use app available on all major devices including iPhone, Android, Windows, Mac, and more

  • Strict no-logging policy so your data is always secure

  • Fast streaming speeds free from throttling

  • Up to eight simultaneous connections

  • 30-day money-back guarantee

A two-year subscription to ExpressVPN is on sale for $139 and includes an extra four months for free — 61% off for a limited time. This plan also includes a year of free unlimited cloud backup and a 30-day money-back guarantee. Alternatively, you can get a one-month subscription for just $12.95 (including money-back guarantee).

Live stream Wimbledon 2025 for free from anywhere in the world with ExpressVPN.

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#watch #Wimbledon #online #free

plunges down over 3 miles (4.9 km).

For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.”

These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.”

Continental divides

Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience.

Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D.

Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience

All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves.

An icy situation

Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said.

That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.

#Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics">Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics

down over 3 miles (4.9 km).

For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.”

These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.”

Continental divides

Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience.

Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D.

Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience

All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves.

An icy situation

Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said.

That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.

#Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics">Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica

The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km).

For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.”

These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.”

Continental divides

Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience.

Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D.

Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience

All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves.

An icy situation

Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said.

That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.

#Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
Ahead of this year’s World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.

In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.

In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).

“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.

Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.

Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.

In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.

When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.

This story originally appeared on WIRED en Español and has been translated from Spanish.

#Amnesty #International #Warns #World #Cup #Fans #Face #Potential #Human #Rights #Violationssports,world cup 2026,security,immigration">Amnesty International Warns That World Cup Fans Face Potential Human Rights ViolationsAhead of this year’s World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.This story originally appeared on WIRED en Español and has been translated from Spanish.#Amnesty #International #Warns #World #Cup #Fans #Face #Potential #Human #Rights #Violationssports,world cup 2026,security,immigration

World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.

In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.

In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).

“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.

Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.

Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.

In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.

When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.

This story originally appeared on WIRED en Español and has been translated from Spanish.

#Amnesty #International #Warns #World #Cup #Fans #Face #Potential #Human #Rights #Violationssports,world cup 2026,security,immigration">Amnesty International Warns That World Cup Fans Face Potential Human Rights Violations

Ahead of this year’s World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.

In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.

In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).

“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.

Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.

Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.

In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.

When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.

This story originally appeared on WIRED en Español and has been translated from Spanish.

#Amnesty #International #Warns #World #Cup #Fans #Face #Potential #Human #Rights #Violationssports,world cup 2026,security,immigration

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