WEATHER & ENVIRONMENT
San Francisco

Sam Altman steps down as CEO of OpenAI due to board's loss of confidence in his leadership. CTO Mira Murati steps up as interim CEO as the search begins for a permanent replacement.

Red Flag Warning issued in Bay Area due to increased fire risk, marking most significant warning in two years.

As the Bay Area issues its seventh Spare the Air Alert for smog tomorrow, it raises concerns over the impact on residents' health and invites discussions on the significance of tackling the air pollution crisis.

As California faces a sudden shift in weather, with temperatures expected to reach their highest point of the year in the coming days.

As wildfire smoke from as far as Oregon and Northern California besieges the Bay Area, air quality remains poor, with health experts urging residents to take precautionary measures.

Wildfire smoke from Oregon and California drifts into the Bay Area, negatively affecting air quality, leading to growing concerns for residents.