Elon Musk's new AI chatbot, Grok 4, is raising eyebrows for its unusual behavior. The chatbot, released Wednesday by Musk's ...

Jannik Sinner has overwhelmed a not-fully-fit Novak Djokovic 6-3, 6-3, 6-4 in the Wimbledon semifinals to set up a showdown ...

Visitors and staff at two national parks in the U.S. West have been evacuted because of wildfires. Officials at Black Canyon ...

Sand and dust storms affect about 330 million people in over 150 countries and are taking an increasing toll on health, ...

A Gallup poll shows a substantial jump in the share of Americans who view immigration as positive for the U.S. since ...

Fired Nationals general manager Mike Rizzo wants to buy a round for fans at two sports bars in Washington before next week’s ...

The fallout from the Jeffrey Epstein files flap is cascading, further roiling a Justice Department and FBI that have ...

Carlos Santana hit a tiebreaking two-run homer in the sixth inning, and the Cleveland Guardians beat the Chicago White Sox ...

Jett Lawrence and Haiden Deegan have not faced each other on the track, aren’t even in the same class, yet they hold the keys ...

Tournament favorite Spain has swept through Group B with a third straight win at the Women’s European Championship in Bern.

A divided federal appeals court on Friday threw out an agreement that would have allowed accused Sept. 11 mastermind Khalid ...

President Donald Trump lashed out at a reporter Friday, suggesting she is "evil," after she asked a question about whether ...