Ukraine has only a tenth of the interceptor missiles it urgently needs from the United States to stop surging Russian ...

Hackers deployed an AI system to carry out sophisticated cyberattacks on Taiwan, officials said, in what experts believe is the first known fully autonomous attack on government agencies.

A total solar eclipse will be easily visible over parts of Europe on Wednesday. A total solar eclipse occurs when the moon ...

EDITOR’S NOTE: This story contains discussion of suicide. Help is available if you or someone you know is struggling with suicidal thoughts or mental health matters. In the US, call or text 988 for ...

It’s something every dog owner knows — but now we have the science to prove it: Dogs really can tell when we’re happy or sad. Scientists have scanned the brains of dogs to reveal how they process ...

Russian President Vladimir Putin on Thursday for the first time visited the Kuril Islands, a Russian-controlled Pacific island chain also claimed by Japan, in a move that drew a protest from Tokyo.

A total solar eclipse is cutting a path across parts of Greenland, Iceland, northern Russia, Spain and Portugal. Follow for the latest updates.

A year and a half after a deadly midair collision at Ronald Reagan Washington National Airport killed 67 people, dozens of safety recommendations have been issued, and some changes were implemented, ...

The Trump administration abruptly declined to renew a contract for a cybersecurity firm it hired to examine voting equipment in Puerto Rico after the company didn’t echo administration officials’ ...

Deciding which veggie to throw in the cart or what to pick from the lunch menu rarely feels as high stakes as it has this summer, with recalls and foodborne illnesses capturing headlines. The concern ...

What if you didn’t have to dig through your email to schedule a follow-up doctor’s appointment, or check your phone to see if your favorite baseball team is at bat yet?

Donald Trump hardly needs anyone else to serve as his mouthpiece. The most clamorous president in modern history always gets his message out — in a daily riot of online posts, interviews and rancor ...