Thanks to new drone footage, killer whales have joined an exclusive club: the short list of animals that make and use tools.

Power-hungry AI and associated data centers could make the grid cleaner, eventually cutting more climate-change-causing ...

Astronomy fans can zoom in practically forever into the stunning first images from the Vera C. Rubin Observatory ...

This explorer spacecraft is heading to a rare asteroid with a naked metal core. It could hold clues to how Earth began ...

For more than a century, cars have meant freedom, escape and self-reinvention to Americans. Now Tesla’s forthcoming Cybercab ...

American military engineers designed the GBU-57/B bomb to devastate deeply buried bunkers without radioactive fallout. It’s ...

Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...

When nights stay hot, more people die, many from cardiovascular problems. But there are simple methods you can use to stay ...

Trade impulse clothing purchases for botanical dyes, upcycled apparel, creative mending, flexible sizing, and more ...

Researchers have measured the brain’s faint glow for the first time, hinting at a potential role of “biophotons” in cognition ...

Could Mysterious Black Hole Burps Rewrite Physics?

Researchers bring a SETI approach to the question of what—if anything—humpbacks’ underwater smoke rings might be trying to ...