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The first AI-enabled underwater glider could track the whales for months at a time without bothering them ...

A 9-year-old Californian designed the team's official original zero-gravity indicator.

Stellar sea lions like Chonkers are about 10 times bigger than the California sea lions usually seen at Pier 39.

Scar tissue is built to protect, not vanish.

Don't let the Artemis II astronauts have all the fun.

The Stellar sea lion reportedly sounds like a falling tree when he belly flops onto floats.

Earth's food webs suffer when giant animals go extinct, even 10,000 years later.

Pin feathers, tucking, and more signs that these bald eagles babies won't be chicks forever.

Hiking sticks, hats, and other simple tricks can keep your hike web-free.

Haunted, spooky feelings may come from odd sound frequencies.