We asked readers to answer a series of questions to create a new map of California regions. This was the result.

In the intricate landscapes of karst regions, the subtle interplay of slopes, soils, and microclimates is shaping the ...

“You start out in a second-growth redwood forest and quickly transition into riparian corridors, crossing over different ...

A map shows which parts of California might be impacted by sea-level rise and increased flooding due to climate change.

Local Sierra Club lobbyist Jim Hines is planning to meet with staff of U.S. Secretary of the Interior Deb Haaland in an ...

Undocumented orphaned wells pose hazards to both the environment and the climate. Scientists are building modern tools to ...

A forecast map from the National Weather Service shows a freeze watch in northwest California ... Johnsondale, Giant Forest, Lake Wishon, Devils Postpile, Huntington Lake, Shaver Lake, Florence ...

After widespread rain across California over the past week — resulting in at least one fatality — weather officials are expecting a reprieve come Thanksgiving. An atmospheric river storm this ...

From Gemini to a new location for weather and the teal accent color, Google Maps has seen a number of changes recently, with the latest being a new system for version numbers. For the vast major ...