Groundhogs predict spring with the same accuracy as flipping a coin. But they’re vital to their ecosystems, feasting through ...
The slender relatives of hawks and eagles have had a bad-news, good-news, bad-news existence since 1967, when the bird landed ...
A new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...
Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore ...
Long before Western astrology, the Chinese zodiac helped organize years, beliefs, and social life. Here’s how the system of 12 animals evolved over the centuries.
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