Multinational maneuvers are the new normal as the U.S. and its allies prepare for a possible confrontation with China over ...

Unmanned vehicles dominate the battlefield in Ukraine—laying mines, delivering ammunition and medication, even evacuating ...

実業家イーロン・マスク氏率いる米宇宙開発ベンチャーのスペースXが、同氏の人工知能（AI）スタートアップであるxAIに20億ドル（2950億円）を投資することで合意したと、両社に近い投資家らが明らかにした。これは、AIチャットボット「Grok（グロック ...

A dispute over plans for a colossal highway rest stop has divided a small Colorado town—and it’s boiled over into slashed ...

Forecasters nudge up growth and trim inflation estimates as tariffs prove lower and less costly than expected in April.

Used electric vehicle sales topped 100,000 in the second quarter—a milestone amid tepid demand for new electric vehicles and ...

A new group plans to raise at least $20 million to stop the democratic socialist in the city’s mayoral race.

Torrential rain flooded creeks, streams and the Guadalupe River, where the water swelled more than 26 feet in 45 minutes.

The startup is leaning on Musk’s business empire to play catch-up in the AI race.

The U.S. will charge a 30% tariff on goods from the European Union and Mexico effective Aug. 1, President Trump said in ...

President Claudia Sheinbaum has accommodated U.S. security demands on stemming the flow of the lethal narcotic, but hasn’t ...

The 24-year-old from Poland won her sixth career major title with a 6-0, 6-0 victory, the first double-bagel major final ...