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Q&A: Considering the Pentagon's new UFO files in the age of drones and AI

The U.S. Department of Defense released new batches of never-before-seen UFO files, including photos and video, on May 8 and 22. Greg Eghigian, professor of history and bioethics at Penn State and author of "After the Flying ...

Internet

Research test shows that legal pressure is key to removing non-consensual nudity online

Online platforms often fail to act on reports of non-consensual intimate images submitted through safety or abuse systems—but remove the same material far more quickly when it is framed as a copyright violation, according ...

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What are gas stove manufacturers trying to hide? Warning labels

Colorado passed first-in-the-nation legislation requiring warning labels on gas stoves in June 2025. These warnings are similar to what is required by cigarette labeling laws.

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From early cars to generative AI, new technologies create demand for specialized materials

Generative artificial intelligence has become widely accepted as a tool that increases productivity. Yet the technology is far from mature. Large language models advance rapidly from one generation to the next, and experts ...

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The hidden bias pushing women out of computer science

At the dawn of computing, women were the early adopters of computational technology, working with punch cards in what was then considered secretarial work. As computer science evolved into a prestigious field focused on algorithms ...

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Making AI more accessible in soccer

Technology is improving soccer—from helping referees make more accurate decisions to developing better on-field tactics. ETH Zurich and FIFA are exploring how AI can make these advancements more accessible to competitions ...

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Esports seen as pathway to boost diversity in STEM careers

As a kid, Kevin Fair would take apart his Nintendo console, troubleshoot issues and put it back together again—experiences the Black entrepreneur says represented "a life trajectory changing moment" when he realized the entertainment ...

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Best of Last Year: The top Tech Xplore articles of 2022

It was an interesting year for technology research, as a team at Stanford University found that the practice of charging cars in the evenings or at night will overstress the electric grid in the years to come. They suggested ...

Robotics

San Francisco will allow police to deploy robots that kill

Supervisors in San Francisco voted Tuesday to give city police the ability to use potentially lethal, remote-controlled robots in emergency situations—following an emotionally charged debate that reflected divisions on the ...

Engineering

Are we there yet? Time slows down on crowded train

Testing time perception in an unusually lifelike setting—a virtual reality ride on a New York City subway train—an interdisciplinary Cornell research team found that crowding makes time seem to pass more slowly.