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Kamrui Mini PCs Join Amazon’s Holiday Clearance at Record Low, Plus an Extra Discount Code to Rival the Mac Mini

Kamrui Mini PCs Join Amazon’s Holiday Clearance at Record Low, Plus an Extra Discount Code to Rival the Mac Mini

Of all the big tech developments of 2025, perhaps none have been more surprising than the rise of the mini PC from niche hobbyist fave or low-powered conversation piece to legitimately fast, powerful desktop replacements at competitive prices. The mini PC has emerged as a real force capable of creative workloads, multitasking, and even gaming, all while taking up next to no space on your desk — or even no space at all when you mount it behind a monitor.

Two of KAMRUI’s best and most popular mini PCs — the AM21 and the Hyper H2 Mini Gaming PC — are also two of Amazon’s best tech deals as we head down the homestretch of the holiday shopping season. The Ryzen 7-powered AM21 is marked down from $700 to $500, and with the code KAMRUI874501 you can drop that even further to just $475. And the Intel Core i7 Hyper H2 is the perfect deal for gamers with this limited-time 38% off deal that drops its price from $820 to just $510.

© Amazon

If you’ve been waiting for a compact system that doesn’t require compromising on performance, the KAMRUI AM21 is the model to pay attention to. It’s powered by the AMD Ryzen 7 8745HS, a “Zen 4”  8-core, 16-thread processor capable of a blistering 4.9GHz in speed. This chip, from is designed for modern creative workloads — photo and video editing, multitasking across dozens of browser tabs, streaming, coding, and more. It’s the kind of CPU that used to only appear in premium laptops or small-form-factor desktops, but here it’s paired with a compact chassis you can hide behind a monitor with the included VESA mount.

KAMRUI sweetens things with Radeon 780M integrated graphics, enough for design work and streaming, 32GB of fast DDR5 RAM, and a 1TB NVMe SSD — both impressive for a machine in this price bracket. With the extra slots inside the AM21, you can expand the RAM to 96GB and the storage to 4TB. With this kind of power, applications launch fast, large files move quickly, and the system stays smooth even when you’re juggling tasks. If you’re someone who bounces between creative tools and productivity apps, this kind of overhead is invaluable.

On the connectivity side, the AM21 is stacked. You get USB4, multiple USB-A ports, HDMI outputs with 4K support, dual LAN, Wi-Fi 6, and Bluetooth. That allows up to four external monitors at 4K resolution, fast external storage, or docking-station-style connectivity without clutter.

In practice, the AM21 is a tiny workstation: compact enough for a living room, fast enough for real work, and flexible enough to act as a daily driver for creators, professionals, or anyone who wants laptop-level performance in a desk-friendly form factor.

See KAMRUI AM21 at Amazon

Kamrui Hyper H2 Mini Gaming Pc
© Amazon

The Hyper H2 occupies a different lane. This is the ideal mini PC for everyday computing, home-office productivity, streaming, and — yes — gaming. Its compact size, low noise, and modest power requirements make it a great pick for users who want a 10-core Intel processor that can hit 4.9GHz on the speedometer and be a significant upgrade from an oversized tower or an aging or midrange laptop.

The integrated Intel UHD graphics for 13th Gen processors with 64 EUs rips at up to 1.5GHz, ideal for gaming and streaming. The 32GB RAM is expandable to 64GB and the 1TB storage can go as high as 4TB, so you’re never going to be wanting for space or processing bandwidth. Wi-Fi 6 and Bluetooth 5.2, and the option of connecting via the 2.5GbE LAN port — 2.5x faster than Gig ethernet — mean amazingly fast, low-latency connections for online gaming or any other online task.

The Hyper H2 is also a strong contender as a dedicated streaming box: silent, unobtrusive, capable of handling 4K playback across various media apps, and easily hidden behind a big screen with a VESA mount. With enough power and connectivity to power up to three 4K monitors, you can easily game on one, stream on another, and work on a third, if you’re a truly ambitious multitasker.

For small business setups, digital signage, or “grab-and-go” PC needs, the Hyper H2 works as a dependable machine with minimal setup fuss. And like the AM21, it’s built with enough ports and connectivity options to avoid the typical downsides of budget mini PCs. You can plug in peripherals, run dual displays, and use modern wireless accessories without any performance bottlenecks.

This kind of impressive spec sheet and graphics-heavy power is how the KAMRUI Hyper H2 earned the nickname “the Little Steel Cannon.” While this 38%-off Amazon deal is running, maybe it should be called the Little Steal Cannon, because it’s an awesome array of power in a tiny package at a terrific price.

See KAMRUI Hyper H2 Mini Gaming PC at Amazon

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#Kamrui #Mini #PCs #Join #Amazons #Holiday #Clearance #Record #Extra #Discount #Code #Rival #Mac #Mini

Parallel Web Systems, the AI agent-tool startup founded by former Twitter CEO Parag Agrawal, has raised a $100 million Series B at a $2 billion valuation led by Sequoia. Existing investors Kleiner Perkins, Index Ventures, Khosla Ventures, First Round Capital, Spark Capital, and Terrain Capital also participated, the company said.

This raise comes just five months after the startup announced its $100 million Series A at a $740 million valuation led by Kleiner and Index, and brings the total capital it raised to $230 million.

Parallel offers a suite of web search and research APIs specifically for AI agents and names customers such as Clay, Harvey, Notion, and Opendoor. It says its customers include banks and hedge funds (though it has not named them).

The confidence of investors in Agrawal’s startup has to be particularly gratifying for him after his time at Twitter ended with a subsequent lawsuit. Elon Musk famously fired him and all the top execs after he bought Twitter. Those execs, including Agrawal, sued, alleging that Musk failed to pay the $128 million in severance pay they believe they were owed. In October, Musk settled the case for undisclosed terms.

In addition to some big-name customers, Parallel tells TechCrunch it has over 100,000 developers using its products.

#Parallel #Web #Systems #hits #valuation #months #big #raise #TechCrunchai agent,In Brief,parag agrawal,Parallel Web Systems">Parallel Web Systems hits B valuation five months after its last big raise | TechCrunch
Parallel Web Systems, the AI agent-tool startup founded by former Twitter CEO Parag Agrawal, has raised a 0 million Series B at a  billion valuation led by Sequoia. Existing investors Kleiner Perkins, Index Ventures, Khosla Ventures, First Round Capital, Spark Capital, and Terrain Capital also participated, the company said.

This raise comes just five months after the startup announced its 0 million Series A at a 0 million valuation led by Kleiner and Index, and brings the total capital it raised to 0 million.







Parallel offers a suite of web search and research APIs specifically for AI agents and names customers such as Clay, Harvey, Notion, and Opendoor. It says its customers include banks and hedge funds (though it has not named them).

The confidence of investors in Agrawal’s startup has to be particularly gratifying for him after his time at Twitter ended with a subsequent lawsuit. Elon Musk famously fired him and all the top execs after he bought Twitter. Those execs, including Agrawal, sued, alleging that Musk failed to pay the 8 million in severance pay they believe they were owed. In October, Musk settled the case for undisclosed terms.

In addition to some big-name customers, Parallel tells TechCrunch it has over 100,000 developers using its products.


#Parallel #Web #Systems #hits #valuation #months #big #raise #TechCrunchai agent,In Brief,parag agrawal,Parallel Web Systems

Parallel Web Systems, the AI agent-tool startup founded by former Twitter CEO Parag Agrawal, has raised a $100 million Series B at a $2 billion valuation led by Sequoia. Existing investors Kleiner Perkins, Index Ventures, Khosla Ventures, First Round Capital, Spark Capital, and Terrain Capital also participated, the company said.

This raise comes just five months after the startup announced its $100 million Series A at a $740 million valuation led by Kleiner and Index, and brings the total capital it raised to $230 million.

Parallel offers a suite of web search and research APIs specifically for AI agents and names customers such as Clay, Harvey, Notion, and Opendoor. It says its customers include banks and hedge funds (though it has not named them).

The confidence of investors in Agrawal’s startup has to be particularly gratifying for him after his time at Twitter ended with a subsequent lawsuit. Elon Musk famously fired him and all the top execs after he bought Twitter. Those execs, including Agrawal, sued, alleging that Musk failed to pay the $128 million in severance pay they believe they were owed. In October, Musk settled the case for undisclosed terms.

In addition to some big-name customers, Parallel tells TechCrunch it has over 100,000 developers using its products.

#Parallel #Web #Systems #hits #valuation #months #big #raise #TechCrunchai agent,In Brief,parag agrawal,Parallel Web Systems">Parallel Web Systems hits $2B valuation five months after its last big raise | TechCrunch

Parallel Web Systems, the AI agent-tool startup founded by former Twitter CEO Parag Agrawal, has raised a $100 million Series B at a $2 billion valuation led by Sequoia. Existing investors Kleiner Perkins, Index Ventures, Khosla Ventures, First Round Capital, Spark Capital, and Terrain Capital also participated, the company said.

This raise comes just five months after the startup announced its $100 million Series A at a $740 million valuation led by Kleiner and Index, and brings the total capital it raised to $230 million.

Parallel offers a suite of web search and research APIs specifically for AI agents and names customers such as Clay, Harvey, Notion, and Opendoor. It says its customers include banks and hedge funds (though it has not named them).

The confidence of investors in Agrawal’s startup has to be particularly gratifying for him after his time at Twitter ended with a subsequent lawsuit. Elon Musk famously fired him and all the top execs after he bought Twitter. Those execs, including Agrawal, sued, alleging that Musk failed to pay the $128 million in severance pay they believe they were owed. In October, Musk settled the case for undisclosed terms.

In addition to some big-name customers, Parallel tells TechCrunch it has over 100,000 developers using its products.

#Parallel #Web #Systems #hits #valuation #months #big #raise #TechCrunchai agent,In Brief,parag agrawal,Parallel Web Systems

I have a confession to make… I don’t like summer.

Sure, I can get down with the beach, ice cream, and other delights that are certainly more enjoyable when it’s warm and sunny out. But I remain steadfast in my opinion that it’s actually the worst season of the year—and it’s only getting more unbearable.

Before you come for me, let me just say that there’s real science to back me up. Here are 5 research-proven reasons why summer low-key sucks.

1. Bugs, obviously

If there’s one thing we can all probably agree on, it’s that mosquitoes and ticks are horrible. When the weather warms and these blood-sucking parasites emerge in droves, it’s more than just a nuisance—it’s a serious public health issue.

Rates of insect-borne diseases such as West Nile virus, Lyme disease, and dengue fever surge in the summer as higher temperatures and humidity accelerate the reproduction, metabolisms, and biting rates of ticks and mosquitoes. The Centers for Disease Control and Prevention (CDC) estimates that 476,000 people in the U.S. may be diagnosed and treated for Lyme disease each year, and most cases are reported in late spring and summer.

As climate change leads to longer, hotter, and (in some places) wetter summers, rates of insect-borne diseases are rising. West Nile virus only surfaced in the U.S. in 1999 but has since become the country’s most common mosquito-borne illness, affecting thousands of people each year. Cases of Lyme disease, anaplasmosis, and Powassan encephalitis have more than doubled throughout the U.S. over the past two decades.

2. Rampant extreme weather

Deadly heatwaves, severe thunderstorms, floods, tornadoes, hurricanes, wildfires—all these weather extremes are more common in the summer. In fact, the U.S. tends to experience most billion-dollar disasters from April through August. The reasons are complex, but they largely stem from a warmer atmosphere that holds more energy and moisture, intensifying storm systems while also amplifying heat stress at the surface.

Summer heatwaves can be particularly dangerous, and they’re becoming more frequent and severe as global temperatures rise. The combination of extreme heat and humidity is one of the leading weather-related killers in the country, as it can exacerbate underlying illnesses and cause heatstroke. At the same time, warmer temperatures increase evaporation from the landscape, leading to drought and heightened wildfire risk. Smoke from wildfires also reduces air quality, wreaking havoc on public health.

At the same time, tropical cyclone activity ramps up during the summer—a result of warmer ocean waters, favorable wind shear patterns, and more atmospheric humidity and instability. These conditions also support severe thunderstorm development and contribute to tornado formation, particularly in the central United States.

3. Brutal utility bills

When that scorching summer heat sets in, utility costs skyrocket. That’s because households in most regions of the U.S. consume more electricity from July through August, when temperatures and cooling demand are at their peak. Nearly 90% of U.S. households cool their homes with air conditioning.

Thanks to climate change, it’s getting harder for air conditioning to beat the heat, and you’re paying the price. As global temperatures rise, people are running air conditioners more often and for longer periods of time. By 2050, the International Energy Agency expects to see a threefold increase in global air-conditioner-related energy demand, equivalent to adding 10 new units per second over the next three decades.

4. Killer UV radiation

Who doesn’t love slathering on greasy SPF every time they leave the house? Me, that’s who. I know we’re supposed to wear sunscreen all year round, but there’s no denying that the risk of UV exposure increases drastically in the summer—and some studies suggest it’s only getting worse.

Over the past five decades, incidence of malignant skin melanoma—the most aggressive skin cancer—has surged dramatically, with over 325,000 new cases reported worldwide in 2020. This increase has been linked to changes in UV radiation exposure driven by shifting atmospheric conditions, including cloud cover variability, aerosol concentrations, and surface reflectivity.

5. Increased violence

A growing body of evidence suggests that rates of violence and mass shootings increase during the summer, especially around the Fourth of July. According to PBS News, the Gun Violence Archive—a database that tracks mass shootings involving four or more people in the U.S.—shows that June, July, and August have had the highest total number of mass shootings over the past decade, while the lowest totals were from December through March.

On a global scale, rising temperatures have been linked to increases in homicides, assaults, sexual assaults, firearm violence, intimate partner violence, and violent suicides. This suggests that as summer heatwaves become more frequent and intense, incidents may occur more often.

There are several factors that could explain why the warmest months of the year have historically been the most violent. For one, people spend more time drinking and attending social events, which creates more opportunities for conflict, University of Miami criminologist Alex Piquero told PBS. Studies have also shown that heat can push people to a boiling point, resulting in heightened levels of stress and irritability.

#Reasons #Summer #Worst #Season #Yearextreme weather,Insects,public health,summer">5 Reasons Why Summer Is the Worst Season of the Year
                I have a confession to make… I don’t like summer. Sure, I can get down with the beach, ice cream, and other delights that are certainly more enjoyable when it’s warm and sunny out. But I remain steadfast in my opinion that it’s actually the worst season of the year—and it’s only getting more unbearable. Before you come for me, let me just say that there’s real science to back me up. Here are 5 research-proven reasons why summer low-key sucks. 1. Bugs, obviously If there’s one thing we can all probably agree on, it’s that mosquitoes and ticks are horrible. When the weather warms and these blood-sucking parasites emerge in droves, it’s more than just a nuisance—it’s a serious public health issue. Rates of insect-borne diseases such as West Nile virus, Lyme disease, and dengue fever surge in the summer as higher temperatures and humidity accelerate the reproduction, metabolisms, and biting rates of ticks and mosquitoes. The Centers for Disease Control and Prevention (CDC) estimates that 476,000 people in the U.S. may be diagnosed and treated for Lyme disease each year, and most cases are reported in late spring and summer. As climate change leads to longer, hotter, and (in some places) wetter summers, rates of insect-borne diseases are rising. West Nile virus only surfaced in the U.S. in 1999 but has since become the country’s most common mosquito-borne illness, affecting thousands of people each year. Cases of Lyme disease, anaplasmosis, and Powassan encephalitis have more than doubled throughout the U.S. over the past two decades. 2. Rampant extreme weather Deadly heatwaves, severe thunderstorms, floods, tornadoes, hurricanes, wildfires—all these weather extremes are more common in the summer. In fact, the U.S. tends to experience most billion-dollar disasters from April through August. The reasons are complex, but they largely stem from a warmer atmosphere that holds more energy and moisture, intensifying storm systems while also amplifying heat stress at the surface. Summer heatwaves can be particularly dangerous, and they’re becoming more frequent and severe as global temperatures rise. The combination of extreme heat and humidity is one of the leading weather-related killers in the country, as it can exacerbate underlying illnesses and cause heatstroke. At the same time, warmer temperatures increase evaporation from the landscape, leading to drought and heightened wildfire risk. Smoke from wildfires also reduces air quality, wreaking havoc on public health. At the same time, tropical cyclone activity ramps up during the summer—a result of warmer ocean waters, favorable wind shear patterns, and more atmospheric humidity and instability. These conditions also support severe thunderstorm development and contribute to tornado formation, particularly in the central United States. 3. Brutal utility bills When that scorching summer heat sets in, utility costs skyrocket. That’s because households in most regions of the U.S. consume more electricity from July through August, when temperatures and cooling demand are at their peak. Nearly 90% of U.S. households cool their homes with air conditioning. Thanks to climate change, it’s getting harder for air conditioning to beat the heat, and you’re paying the price. As global temperatures rise, people are running air conditioners more often and for longer periods of time. By 2050, the International Energy Agency expects to see a threefold increase in global air-conditioner-related energy demand, equivalent to adding 10 new units per second over the next three decades. 4. Killer UV radiation Who doesn’t love slathering on greasy SPF every time they leave the house? Me, that’s who. I know we’re supposed to wear sunscreen all year round, but there’s no denying that the risk of UV exposure increases drastically in the summer—and some studies suggest it’s only getting worse. Over the past five decades, incidence of malignant skin melanoma—the most aggressive skin cancer—has surged dramatically, with over 325,000 new cases reported worldwide in 2020. This increase has been linked to changes in UV radiation exposure driven by shifting atmospheric conditions, including cloud cover variability, aerosol concentrations, and surface reflectivity. 5. Increased violence A growing body of evidence suggests that rates of violence and mass shootings increase during the summer, especially around the Fourth of July. According to PBS News, the Gun Violence Archive—a database that tracks mass shootings involving four or more people in the U.S.—shows that June, July, and August have had the highest total number of mass shootings over the past decade, while the lowest totals were from December through March. On a global scale, rising temperatures have been linked to increases in homicides, assaults, sexual assaults, firearm violence, intimate partner violence, and violent suicides. This suggests that as summer heatwaves become more frequent and intense, incidents may occur more often. There are several factors that could explain why the warmest months of the year have historically been the most violent. For one, people spend more time drinking and attending social events, which creates more opportunities for conflict, University of Miami criminologist Alex Piquero told PBS. Studies have also shown that heat can push people to a boiling point, resulting in heightened levels of stress and irritability.      #Reasons #Summer #Worst #Season #Yearextreme weather,Insects,public health,summer

surge in the summer as higher temperatures and humidity accelerate the reproduction, metabolisms, and biting rates of ticks and mosquitoes. The Centers for Disease Control and Prevention (CDC) estimates that 476,000 people in the U.S. may be diagnosed and treated for Lyme disease each year, and most cases are reported in late spring and summer.

As climate change leads to longer, hotter, and (in some places) wetter summers, rates of insect-borne diseases are rising. West Nile virus only surfaced in the U.S. in 1999 but has since become the country’s most common mosquito-borne illness, affecting thousands of people each year. Cases of Lyme disease, anaplasmosis, and Powassan encephalitis have more than doubled throughout the U.S. over the past two decades.

2. Rampant extreme weather

Deadly heatwaves, severe thunderstorms, floods, tornadoes, hurricanes, wildfires—all these weather extremes are more common in the summer. In fact, the U.S. tends to experience most billion-dollar disasters from April through August. The reasons are complex, but they largely stem from a warmer atmosphere that holds more energy and moisture, intensifying storm systems while also amplifying heat stress at the surface.

Summer heatwaves can be particularly dangerous, and they’re becoming more frequent and severe as global temperatures rise. The combination of extreme heat and humidity is one of the leading weather-related killers in the country, as it can exacerbate underlying illnesses and cause heatstroke. At the same time, warmer temperatures increase evaporation from the landscape, leading to drought and heightened wildfire risk. Smoke from wildfires also reduces air quality, wreaking havoc on public health.

At the same time, tropical cyclone activity ramps up during the summer—a result of warmer ocean waters, favorable wind shear patterns, and more atmospheric humidity and instability. These conditions also support severe thunderstorm development and contribute to tornado formation, particularly in the central United States.

3. Brutal utility bills

When that scorching summer heat sets in, utility costs skyrocket. That’s because households in most regions of the U.S. consume more electricity from July through August, when temperatures and cooling demand are at their peak. Nearly 90% of U.S. households cool their homes with air conditioning.

Thanks to climate change, it’s getting harder for air conditioning to beat the heat, and you’re paying the price. As global temperatures rise, people are running air conditioners more often and for longer periods of time. By 2050, the International Energy Agency expects to see a threefold increase in global air-conditioner-related energy demand, equivalent to adding 10 new units per second over the next three decades.

4. Killer UV radiation

Who doesn’t love slathering on greasy SPF every time they leave the house? Me, that’s who. I know we’re supposed to wear sunscreen all year round, but there’s no denying that the risk of UV exposure increases drastically in the summer—and some studies suggest it’s only getting worse.

Over the past five decades, incidence of malignant skin melanoma—the most aggressive skin cancer—has surged dramatically, with over 325,000 new cases reported worldwide in 2020. This increase has been linked to changes in UV radiation exposure driven by shifting atmospheric conditions, including cloud cover variability, aerosol concentrations, and surface reflectivity.

5. Increased violence

A growing body of evidence suggests that rates of violence and mass shootings increase during the summer, especially around the Fourth of July. According to PBS News, the Gun Violence Archive—a database that tracks mass shootings involving four or more people in the U.S.—shows that June, July, and August have had the highest total number of mass shootings over the past decade, while the lowest totals were from December through March.

On a global scale, rising temperatures have been linked to increases in homicides, assaults, sexual assaults, firearm violence, intimate partner violence, and violent suicides. This suggests that as summer heatwaves become more frequent and intense, incidents may occur more often.

There are several factors that could explain why the warmest months of the year have historically been the most violent. For one, people spend more time drinking and attending social events, which creates more opportunities for conflict, University of Miami criminologist Alex Piquero told PBS. Studies have also shown that heat can push people to a boiling point, resulting in heightened levels of stress and irritability.

#Reasons #Summer #Worst #Season #Yearextreme weather,Insects,public health,summer">5 Reasons Why Summer Is the Worst Season of the Year5 Reasons Why Summer Is the Worst Season of the Year
                I have a confession to make… I don’t like summer. Sure, I can get down with the beach, ice cream, and other delights that are certainly more enjoyable when it’s warm and sunny out. But I remain steadfast in my opinion that it’s actually the worst season of the year—and it’s only getting more unbearable. Before you come for me, let me just say that there’s real science to back me up. Here are 5 research-proven reasons why summer low-key sucks. 1. Bugs, obviously If there’s one thing we can all probably agree on, it’s that mosquitoes and ticks are horrible. When the weather warms and these blood-sucking parasites emerge in droves, it’s more than just a nuisance—it’s a serious public health issue. Rates of insect-borne diseases such as West Nile virus, Lyme disease, and dengue fever surge in the summer as higher temperatures and humidity accelerate the reproduction, metabolisms, and biting rates of ticks and mosquitoes. The Centers for Disease Control and Prevention (CDC) estimates that 476,000 people in the U.S. may be diagnosed and treated for Lyme disease each year, and most cases are reported in late spring and summer. As climate change leads to longer, hotter, and (in some places) wetter summers, rates of insect-borne diseases are rising. West Nile virus only surfaced in the U.S. in 1999 but has since become the country’s most common mosquito-borne illness, affecting thousands of people each year. Cases of Lyme disease, anaplasmosis, and Powassan encephalitis have more than doubled throughout the U.S. over the past two decades. 2. Rampant extreme weather Deadly heatwaves, severe thunderstorms, floods, tornadoes, hurricanes, wildfires—all these weather extremes are more common in the summer. In fact, the U.S. tends to experience most billion-dollar disasters from April through August. The reasons are complex, but they largely stem from a warmer atmosphere that holds more energy and moisture, intensifying storm systems while also amplifying heat stress at the surface. Summer heatwaves can be particularly dangerous, and they’re becoming more frequent and severe as global temperatures rise. The combination of extreme heat and humidity is one of the leading weather-related killers in the country, as it can exacerbate underlying illnesses and cause heatstroke. At the same time, warmer temperatures increase evaporation from the landscape, leading to drought and heightened wildfire risk. Smoke from wildfires also reduces air quality, wreaking havoc on public health. At the same time, tropical cyclone activity ramps up during the summer—a result of warmer ocean waters, favorable wind shear patterns, and more atmospheric humidity and instability. These conditions also support severe thunderstorm development and contribute to tornado formation, particularly in the central United States. 3. Brutal utility bills When that scorching summer heat sets in, utility costs skyrocket. That’s because households in most regions of the U.S. consume more electricity from July through August, when temperatures and cooling demand are at their peak. Nearly 90% of U.S. households cool their homes with air conditioning. Thanks to climate change, it’s getting harder for air conditioning to beat the heat, and you’re paying the price. As global temperatures rise, people are running air conditioners more often and for longer periods of time. By 2050, the International Energy Agency expects to see a threefold increase in global air-conditioner-related energy demand, equivalent to adding 10 new units per second over the next three decades. 4. Killer UV radiation Who doesn’t love slathering on greasy SPF every time they leave the house? Me, that’s who. I know we’re supposed to wear sunscreen all year round, but there’s no denying that the risk of UV exposure increases drastically in the summer—and some studies suggest it’s only getting worse. Over the past five decades, incidence of malignant skin melanoma—the most aggressive skin cancer—has surged dramatically, with over 325,000 new cases reported worldwide in 2020. This increase has been linked to changes in UV radiation exposure driven by shifting atmospheric conditions, including cloud cover variability, aerosol concentrations, and surface reflectivity. 5. Increased violence A growing body of evidence suggests that rates of violence and mass shootings increase during the summer, especially around the Fourth of July. According to PBS News, the Gun Violence Archive—a database that tracks mass shootings involving four or more people in the U.S.—shows that June, July, and August have had the highest total number of mass shootings over the past decade, while the lowest totals were from December through March. On a global scale, rising temperatures have been linked to increases in homicides, assaults, sexual assaults, firearm violence, intimate partner violence, and violent suicides. This suggests that as summer heatwaves become more frequent and intense, incidents may occur more often. There are several factors that could explain why the warmest months of the year have historically been the most violent. For one, people spend more time drinking and attending social events, which creates more opportunities for conflict, University of Miami criminologist Alex Piquero told PBS. Studies have also shown that heat can push people to a boiling point, resulting in heightened levels of stress and irritability.      #Reasons #Summer #Worst #Season #Yearextreme weather,Insects,public health,summer

I have a confession to make… I don’t like summer.

Sure, I can get down with the beach, ice cream, and other delights that are certainly more enjoyable when it’s warm and sunny out. But I remain steadfast in my opinion that it’s actually the worst season of the year—and it’s only getting more unbearable.

Before you come for me, let me just say that there’s real science to back me up. Here are 5 research-proven reasons why summer low-key sucks.

1. Bugs, obviously

If there’s one thing we can all probably agree on, it’s that mosquitoes and ticks are horrible. When the weather warms and these blood-sucking parasites emerge in droves, it’s more than just a nuisance—it’s a serious public health issue.

Rates of insect-borne diseases such as West Nile virus, Lyme disease, and dengue fever surge in the summer as higher temperatures and humidity accelerate the reproduction, metabolisms, and biting rates of ticks and mosquitoes. The Centers for Disease Control and Prevention (CDC) estimates that 476,000 people in the U.S. may be diagnosed and treated for Lyme disease each year, and most cases are reported in late spring and summer.

As climate change leads to longer, hotter, and (in some places) wetter summers, rates of insect-borne diseases are rising. West Nile virus only surfaced in the U.S. in 1999 but has since become the country’s most common mosquito-borne illness, affecting thousands of people each year. Cases of Lyme disease, anaplasmosis, and Powassan encephalitis have more than doubled throughout the U.S. over the past two decades.

2. Rampant extreme weather

Deadly heatwaves, severe thunderstorms, floods, tornadoes, hurricanes, wildfires—all these weather extremes are more common in the summer. In fact, the U.S. tends to experience most billion-dollar disasters from April through August. The reasons are complex, but they largely stem from a warmer atmosphere that holds more energy and moisture, intensifying storm systems while also amplifying heat stress at the surface.

Summer heatwaves can be particularly dangerous, and they’re becoming more frequent and severe as global temperatures rise. The combination of extreme heat and humidity is one of the leading weather-related killers in the country, as it can exacerbate underlying illnesses and cause heatstroke. At the same time, warmer temperatures increase evaporation from the landscape, leading to drought and heightened wildfire risk. Smoke from wildfires also reduces air quality, wreaking havoc on public health.

At the same time, tropical cyclone activity ramps up during the summer—a result of warmer ocean waters, favorable wind shear patterns, and more atmospheric humidity and instability. These conditions also support severe thunderstorm development and contribute to tornado formation, particularly in the central United States.

3. Brutal utility bills

When that scorching summer heat sets in, utility costs skyrocket. That’s because households in most regions of the U.S. consume more electricity from July through August, when temperatures and cooling demand are at their peak. Nearly 90% of U.S. households cool their homes with air conditioning.

Thanks to climate change, it’s getting harder for air conditioning to beat the heat, and you’re paying the price. As global temperatures rise, people are running air conditioners more often and for longer periods of time. By 2050, the International Energy Agency expects to see a threefold increase in global air-conditioner-related energy demand, equivalent to adding 10 new units per second over the next three decades.

4. Killer UV radiation

Who doesn’t love slathering on greasy SPF every time they leave the house? Me, that’s who. I know we’re supposed to wear sunscreen all year round, but there’s no denying that the risk of UV exposure increases drastically in the summer—and some studies suggest it’s only getting worse.

Over the past five decades, incidence of malignant skin melanoma—the most aggressive skin cancer—has surged dramatically, with over 325,000 new cases reported worldwide in 2020. This increase has been linked to changes in UV radiation exposure driven by shifting atmospheric conditions, including cloud cover variability, aerosol concentrations, and surface reflectivity.

5. Increased violence

A growing body of evidence suggests that rates of violence and mass shootings increase during the summer, especially around the Fourth of July. According to PBS News, the Gun Violence Archive—a database that tracks mass shootings involving four or more people in the U.S.—shows that June, July, and August have had the highest total number of mass shootings over the past decade, while the lowest totals were from December through March.

On a global scale, rising temperatures have been linked to increases in homicides, assaults, sexual assaults, firearm violence, intimate partner violence, and violent suicides. This suggests that as summer heatwaves become more frequent and intense, incidents may occur more often.

There are several factors that could explain why the warmest months of the year have historically been the most violent. For one, people spend more time drinking and attending social events, which creates more opportunities for conflict, University of Miami criminologist Alex Piquero told PBS. Studies have also shown that heat can push people to a boiling point, resulting in heightened levels of stress and irritability.

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