The natural world of California, explained.

The Moon May Help Drive California’s Next Flooding Crisis

An 18.6-year lunar cycle is expected to amplify tides just as rising seas push more of California’s coastline toward flooding thresholds.

The Moon May Help Drive California’s Next Flooding Crisis

Popular Features

The Man Who Saved the Owens Pupfish

The Man Who Saved the Owens Pupfish

Less than 2.5 inches in length, the Owens pupfish is a silvery-blue fish in the family Cyprinodontidae. Endemic to California’s Owens Valley, 200 miles north of Los Angeles, the fish has lived on the planet since the Pleistocene, becoming a new species when its habitat was divided by changing climatic conditions, 60,000 years ago.

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Curiosity Is the Point

Curiosity Is the Point

The more you look around in California, the more you realize there is almost always something fascinating to notice and something worth learning a little more about.

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The Valley That Feeds a Nation

The Valley That Feeds a Nation

When it comes to a geological feature that has quietly shaped daily life in California more than almost any other, we should consider the Central Valley, arguably the state’s most important geological masterpiece.

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