On a stormy morning in early November, a group of influential San Francisco business leaders gathered at the historic Golden ...

Many in the Eastern Sierra are concerned about a decline in mule deer and eager to see a wildlife crossing rise in a roadkill ...

Waymo is rapidly expanding in the U.S. But experts say there are big questions about how self-driving cars could affect ...

Dense fog advisory issued for Bay Area valleys through Saturday morning. After three weeks of dry weather, forecasters say ...

We think of Silicon Valley as a nexus of tech moguls, innovators, power brokers and venture capitalists. But something bigger ...

The House was headed toward a final vote Wednesday on a sweeping defense bill that authorizes $900 billion in military ...

Fire officials say six people have been taken to hospitals after a gas explosion started a major fire in a San Francisco Bay ...

The Environmental Protection Agency has removed references to fossil fuels from its online page about climate change causes.

In Northwest Alaska, a proposed 211-mile mining road has divided an Inupiaq community already devastated by climate change. The Western Arctic Caribou Herd has plummeted 66% in two decades ...

Ocean temperatures warmed by human-caused climate change fed the intense rainfall that triggered deadly floods and landslides ...

San Francisco could see taller and more dense buildings in the city’s north and west side after the Board of Supervisors ...