The Pentagon has granted permission to test a military-grade heat ray known as the ‘Active Denial System’ Taylor Hill/WireImage; PAUL J. RICHARDS/AFP via Getty Defense Secretary Pete Hegseth has ...

The Pentagon has given the Department of Homeland Security permission to test a military-grade heat ray and develop tactics to potentially use it in operations at the southern US border, according to ...

In less than a lifetime, about six and a half decades, heat waves have evolved from sporadic, isolated episodes to massive, cascading weather events that can blanket vast swaths of the planet for ...

Complex designs now require voltage, timing, resistance, power, and temperature to be analyzed together, and in the context of each other. Vertical scaling will require new materials and cooling ...

Epic Games Inc. delayed the release of an upcoming video-game collaboration with Walt Disney Co. and told its developers to use more artificial intelligence tools to finish the game, according to ...

The Seattle Times’ Climate Lab explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by the Bullitt Foundation, CO2 Foundation, Jim and Birte ...

Matthew Mayich stepped onto the field of Sun Angel Stadium in Tempe, Arizona, at about 7 a.m. on August 20. It was the standout hockey player’s first official practice with his new team, and ...

A new residential development south of Denver is the testing ground for an unusual partnership that could transform home heating and cooling across the country. Dandelion Energy, a geothermal startup, ...

Google just put a refrigerator-sized satellite into space, part of a research project the company hopes can pave the way for orbiting AI data centers powered by the sun. The prototype satellite has ...

(WSVN) - University of Florida researchers have created a new tool to help fight the spread of pythons in the Everglades. With help from “citizen scientists” and Florida’s annual python challenge, ...

This is The Marshall Project’s Closing Argument newsletter, a weekly deep dive into a key criminal justice issue. Want this delivered to your inbox? Sign up for future newsletters. The Texas ...

An estimated 451,000 more people could die as a result of excessive heat in the first nine months of the current El Niño compared with a typical year, according to a report from the University of ...