Greek caretaker Prime Minister sworn in, to head government until new national elections

US study finds 1 in 10 get long COVID after omicron, starts identifying key symptoms

Virgin Galactic completes final test flight before launching paying customers to space

COVID pill Paxlovid gets full FDA approval after more than a year of emergency use

Threat of US credit downgrade looms over debt ceiling talks

Former Mozambique finance minister loses last appeal, set for extradition to US over $2B scandal

Average long-term US mortgage rate rises to 6.57% this week, highest level since mid March

Indianapolis 500 renaissance marked by brisk ticket sales, fewer empty seats at vast racetrack

Best Buy posts mixed 1Q results but gadget slump will bottom out as shoppers replace their devices.

Twitter's launch of DeSantis' presidential bid underscores platform's rightward shift under Musk

Companies are finding it's not so simple to leave Russia. Some are quietly staying put

Nvidia stuns markets and signals how artificial intelligence will reshape technology sector