Iranian Shahed drones, Ukrainian quadcopters and the U.S.’s Golden Horde program reveal three paths to massed autonomy, and ...

To drive the development of such AI, we must develop a new test—let’s call it the Gardner test—in which an AI is surprised ...

Deadly temperatures put great stress not just on human life but also on the economy, infrastructure, agriculture and health ...

Critics fear that U.S. Department of Health and Human Services chief RFK, Jr., known for his antivaccine views, has picked a ...

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

I study social media for a living. Here’s what parents need to know so that kids can use it safely and productively ...

Using a notion called integer partitions, mathematicians have discovered a new way to detect prime numbers while also ...

The EPA has contradicted itself—and legal precedent—in its bid to undo Biden-era limits on power-plant climate pollution ...

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

U.S. Secretary of Health and Human Services Robert F. Kennedy, Jr., abruptly removes all 17 sitting members of the CDC’s ...

President Trump will attend the G7 summit on Sunday in a nation he threatened to annex. He will also be an outlier on climate ...

Gun violence is the leading cause of death of children in the U.S.—and states with loose gun control laws bear the heaviest ...