Here’s something you rarely see so up close. The photograph above shows one of 18 optical modules inside KM3NeT, a massive detector for neutrinos, which are nearly massless, neutrally charged particles that permeate every corner of the universe. The bubble-like demeanor of the module is reminiscent of where KM3NeT is located: deep under the Mediterranean Sea.
The photograph, titled “Underwater Hunting,” was a finalist for the 2025 Global Physics Photowalk. The competition, held every three years, seeks to highlight the “visual testaments that capture the beauty, precision, and nature of humankind’s search to understand the universe,” according to the Interactions Collaboration.
This year, 16 science laboratories around the world each submitted their top three images from the year. Then, a judging panel of physics experts and photographers chose three winners. The public also voted for their top three photographs during a brief selection period.
“The photographs move between abstraction and lived experience—finding form, rhythm, and quiet beauty in scientific spaces, while foregrounding the people whose labor and curiosity make this work possible,” said Will Warasila, a freelance photographer for The New York Times who was part of the judging panel.
You can see the list of winners here, but we’ve selected some of our favorites from the entire gallery of 48 finalists, which you can also find here. The Photowalk is also currently on display at the annual meeting of the American Association for the Advancement of Science.
Research at COLD
In this photograph, a young researcher sits alone at the Cryogenic Laboratory for Detectors (COLD) at INFN National Laboratories of Frascati, Italy. In the foreground is the facility’s cryostat, which reaches −459.67 degrees Fahrenheit (-273.14 degrees Celsius) in temperature—nearly absolute zero—so that physicists can probe some of the most enigmatic signals in the universe.
This entry won first place in the judge’s choice category. Tanea Rauscher, a member of the panel and creative lead at the European Molecular Biology Laboratory, praised the image’s “clear visual storytelling and masterful use of light … [which] creates a quiet, almost cinematic atmosphere that captures both the intensity and the solitude of scientific work.”
The tunnel

In contrast to the judges, the public’s choice for first place went to this bright photograph of a corridor at the Large Heavy Ion National Accelerator in Caen, France. According to Interactions, this particular section of the facility is much brighter than in other areas. The colors of the numerous cables and pipes pop against the backdrop of the metallic room, illuminated by star-shaped lights.
UNDER 33.5m

Advanced facilities in particle physics are huge. That’s because getting enough power to accelerate particles for experiments requires a ton of space, both for the particle flinging itself and the facilities to analyze data, maintain gadgets, etc.
This often means physicists go underground. For Japan’s Proton Accelerator Research Complex, this added up to roughly 110 feet (33.5 meters). Fully capturing the vast scope of this hole took multiple composites, according to photographer Hisahiro Suganuma.
Ab Profundis, Scientia,

As you can imagine, building a particle physics facility is truly a labor of love, tears, and grime. But mostly grime. In this photo, a person shines a headlamp on the wall of the Sanford Underground Research Facility (SURF) in South Dakota, which recently got an expansion. Now, the facility lies up to 4,850 feet (1,479 meters) underground, which SURF says will “house future generations of science.”
Eye of a Neutrino Telescope

Let’s shift gears again and admire this close-up image of a photomultiplier, also from KM3NeT. Each optical module in KM3NeT holds 31 of these photomultipliers. Together, the entire system forms a gigantic line of neutrino detectors that instruments several million cubic meters of water on the seafloor. This image won third place in the judge’s choice category.
Where’s Waldo?

This photograph shows the dizzying array of wires and components making up a fully operating data center at the French National Centre for Scientific Research. We non-physicists get the privilege of seeing physics discoveries in the form of a neatly organized, peer-reviewed papers, but that underscores the sheer load of data collection that goes into these endeavors.
Vacuum

Speaking of enormous volumes of data, an essential part of conducting research with accelerators is identifying patterns. This photograph, awarded second place in the public’s choice category, found some interesting patterns in the casing of a vacuum pipe at the Large Heavy Ion National Accelerator in France.
FYI, the French title for the photograph is “Sous-vide,” literally French for “under vacuum,” but the phrase might remind English speakers of the meat-cooking technique. I wasn’t sure of the parallels at first, but it sure is funny to think of accelerators as machines that slowly cook particles at precisely regulated temperatures (which they kind of are, I guess).
AGATA–PRISMA Setup for nuclear physics experiments

Last but not least, this photograph captured the hearts of both the judging panel and the public, winning second and third place, respectively. Shown here is a photon detector coupled with a magnetic spectrometer at INFN National Laboratories of Legnaro, Italy. These instruments support low- and medium-energy experiments in nuclear physics, which investigates how heavy particles break apart.
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![The Pope’s AI Warning Could Help Workers Seek Religious Exemptions From Using AI
Pope Leo XIV’s recent encyclical on AI could set off a wave of workers seeking religious exemptions from using the tech at work. One software engineer in North Carolina already secured one last month, Business Insider reports. Erin Maus, a Unitarian Universalist, first sought the accommodation in April at the large tech-entertainment company where she works, which she described as progressive. She argued that using AI did not align with her religious beliefs because of environmental and ethical concerns. Maus was granted the exemption in May, before the pope’s AI remarks. “I’m writing my code and reviewing my code by hand, which seems crazy to say,” Maus told Business Insider. “Just two years ago, how else would you do it?”
Maus is unlikely to be the only person seeking a similar accommodation as companies increasingly invest in AI and push, sometimes even mandate, employees to use the technology. In the U.S., the share of employees who say they use AI at least a few times a year at work has nearly doubled from 21% to 40% in 2025, according to Gallup.
Now, the pope’s remarks and official theological document could give some workers a stronger argument. “In the era of artificial intelligence, when human dignity is threatened by new forms of dehumanization, ours is the pressing duty to remain profoundly human,” the pope wrote in his 43,000-word encyclical titled Magnifica Humanitas, published last month. He wrote that AI is dehumanizing society by reducing “the mystery of the person into data and performance” and called on the tech industry to avoid “the idolatry of profit that sacrifices the weak.”
The pope continued that “a slower pace in adopting AI does not mean opposing progress; instead, it is an exercise of responsible care for the human family.” That call for a slower adoption of AI could be enough for some workers to argue they should not be required to use it on the job. “When he’s speaking, he’s speaking as the pontiff—as a religious figure—so he’s raising these human dignity issues as religious issues, theological issues,” Jonathan Segal, an employment attorney and Duane Morris partner, told HR Brew this month. “I think it is inevitable that some employees will rely on this to say…I can’t use AI because it conflicts with a religious belief that I have.” Under Title VII of the Civil Rights Act of 1964, employers are required to make reasonable accommodations for workers whose sincerely held religious beliefs conflict with a work requirement, unless the accommodation creates an undue hardship for the employer.
And it’s not a stretch to think some of these requests could at least get serious consideration. Just a few months ago, Rex Healthcare agreed to pay $150,000 to settle a lawsuit from the U.S. Equal Employment Opportunity Commission accusing the company of unlawfully denying a remote employee’s request to be exempted from its mandatory COVID-19 vaccine policy over religious beliefs. “I think this opens a door—or it’s a little bit of a road map—for employees to raise concerns,” Segal told HR Brew. “What the courts have said—what the EEOC has most definitely said—is that, as the general proposition, we shouldn’t question the legitimacy [of] sincerely held religious beliefs.” #Popes #Warning #Workers #Seek #Religious #ExemptionsAI,Pope Leo XIV,work The Pope’s AI Warning Could Help Workers Seek Religious Exemptions From Using AI
Pope Leo XIV’s recent encyclical on AI could set off a wave of workers seeking religious exemptions from using the tech at work. One software engineer in North Carolina already secured one last month, Business Insider reports. Erin Maus, a Unitarian Universalist, first sought the accommodation in April at the large tech-entertainment company where she works, which she described as progressive. She argued that using AI did not align with her religious beliefs because of environmental and ethical concerns. Maus was granted the exemption in May, before the pope’s AI remarks. “I’m writing my code and reviewing my code by hand, which seems crazy to say,” Maus told Business Insider. “Just two years ago, how else would you do it?”
Maus is unlikely to be the only person seeking a similar accommodation as companies increasingly invest in AI and push, sometimes even mandate, employees to use the technology. In the U.S., the share of employees who say they use AI at least a few times a year at work has nearly doubled from 21% to 40% in 2025, according to Gallup.
Now, the pope’s remarks and official theological document could give some workers a stronger argument. “In the era of artificial intelligence, when human dignity is threatened by new forms of dehumanization, ours is the pressing duty to remain profoundly human,” the pope wrote in his 43,000-word encyclical titled Magnifica Humanitas, published last month. He wrote that AI is dehumanizing society by reducing “the mystery of the person into data and performance” and called on the tech industry to avoid “the idolatry of profit that sacrifices the weak.”
The pope continued that “a slower pace in adopting AI does not mean opposing progress; instead, it is an exercise of responsible care for the human family.” That call for a slower adoption of AI could be enough for some workers to argue they should not be required to use it on the job. “When he’s speaking, he’s speaking as the pontiff—as a religious figure—so he’s raising these human dignity issues as religious issues, theological issues,” Jonathan Segal, an employment attorney and Duane Morris partner, told HR Brew this month. “I think it is inevitable that some employees will rely on this to say…I can’t use AI because it conflicts with a religious belief that I have.” Under Title VII of the Civil Rights Act of 1964, employers are required to make reasonable accommodations for workers whose sincerely held religious beliefs conflict with a work requirement, unless the accommodation creates an undue hardship for the employer.
And it’s not a stretch to think some of these requests could at least get serious consideration. Just a few months ago, Rex Healthcare agreed to pay $150,000 to settle a lawsuit from the U.S. Equal Employment Opportunity Commission accusing the company of unlawfully denying a remote employee’s request to be exempted from its mandatory COVID-19 vaccine policy over religious beliefs. “I think this opens a door—or it’s a little bit of a road map—for employees to raise concerns,” Segal told HR Brew. “What the courts have said—what the EEOC has most definitely said—is that, as the general proposition, we shouldn’t question the legitimacy [of] sincerely held religious beliefs.” #Popes #Warning #Workers #Seek #Religious #ExemptionsAI,Pope Leo XIV,work](https://gizmodo.com/app/uploads/2026/05/shutterstock_2666910201-1280x853.jpg)
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