Robotic and autonomous underwater vehicles have collected vast quantities of footage from the deep sea, but most of it hasn’t ...

A pair of federal immigration agents clad in camouflage and masks approached Ryan Ecklund’s car on a snowy Minnesota street last month with a stark warning. “You will not be following us anymore,” one ...

A sprawling Chinese influence operation — accidentally revealed by a Chinese law enforcement official’s use of ChatGPT — focused on intimidating Chinese dissidents abroad, including by impersonating ...

People and computers perceive the world differently, which can lead AI to make mistakes no human would. Researchers are ...