Mountain of Knives
Lookout Mountain obsidian became prized toolstone, traded through Indigenous networks from the eastern Sierra to the Channel Islands.
Popular Features
It’s Going to Be a Sharky Summer. Here’s Why That’s Okay.
Shark populations are rebounding along California’s coast, and the risks may be far lower than people think, says Chris Lowe, the director of the Shark Lab at Cal State Long Beach.
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That Time We Tried to Live Under the Sea Off California
One of the most ambitious attempts to allow humans to live on the ocean floor took place just off San Diego. It’s called SEALAB II.
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Why Southern California is the Stingray Capital of the World
According to research led by Dr. Chris Lowe at California State University, Long Beach Shark Lab, Southern California’s nearshore waters may host one of the densest concentrations of stingrays anywhere in the world.
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How the Jones Act Strangles California Innovation and Keeps I-5 Packed with Trucks
California’s highways are clogged with trucks moving goods that could travel by sea, but the Jones Act makes coastal shipping too costly to scale, locking freight onto crowded roads and limiting a cleaner alternative.
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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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MBARI and the Machines That Let Us See the Deep
From glowing deep-sea creatures to underwater canyons deeper than the Grand Canyon, MBARI is helping uncover the mysteries of the Pacific off California.
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California Science and Nature News
Updated 1m ago
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Timing of July 4th fireworks couldn't be worse for Big Bear eaglets, advocates say
Los Angeles Times · 4h ago
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Man reportedly falls from nearly 600-foot Nevada Fall in Yosemite. An investigation is underway
Los Angeles Times · 16h ago
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Los Angeles tries again to phase out urban oil production
Los Angeles Times · 16h ago
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The transformative art of Maren Hassinger comes to Berkeley
UC Berkeley News · 19h ago
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Architecting a Better Lithium-Ion Battery
Caltech · 21h ago
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Inside the 'concrete battery': Berkeley researcher exposes lethal heat in Florida prisons
UC Berkeley News · 21h ago
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MBARI researchers participate in new conference dedicated to midwater science and technology
MBARI · 22h ago
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If AI data centers are exploding nationwide, why are so few being built in California?
Los Angeles Times · 1d ago