Before the whistleblower died, he accused OpenAI of violating US copyright law with its generative AI app, ChatGPT.

San Francisco residents were woken up by a tornado warning early Saturday morning during a powerful storm system that ...

A San Francisco police investigator recognized Luigi Mangione from a wanted bulletin poster days before his arrest, a source ...

Suchir Balaji, 26, was found dead inside his Buchanan Street apartment on Nov. 26, San Francisco police and the Office of the ...

Residents of the San Francisco area awoke Saturday to a meteorological rarity — a tornado warning. It was the first ever ...

For the first time in recorded history, downtown San Francisco was issued a tornado warning on Saturday as severe storm ...

The National Weather Service issued a tornado warning Saturday morning for downtown San Francisco and San Mateo County just ...

SAN FRANCISCO (KRON) — Following lighter rain overnight Wednesday into Thursday ... This material may not be published, ...

4 slaying of Thompson outside of a New York City Hilton hotel. Police in San Francisco had already seen photos of suspect ...

Wells Fargo's decision to move its headquarters in San Francisco is the latest sign of how the banking industry is becoming ...

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend and prompted temporary ...

The National Weather Service issued San Francisco with a tornado warning on Saturday, the first in the city's history.