Most animals reach an adult size, then spend the rest of their lives maintaining it. After maturity, their energy goes toward ...

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

Beavers, earthworms, prairie dogs, elephants, and more don't just live in ecosystems, they reshape them to the benefit of ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. “In general, cannibalism of offspring is super widespread,” says ...

How do animals decide when to fight and when to walk, fly, slither, or swim away? Most research on animal conflict has focused on the short-term costs of single interactions, but a pair of behavioral ...

Many animals that live in water need to come up to the surface to breathe, but they can still spend impressive lengths of time submerged thanks to a few clever tricks. When you purchase through links ...

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The peppered moth is an iconic example of Charles Darwin’s theory of evolution by natural selection. For centuries peppered moths (Biston betularia) were common in the forests around Manchester, ...

It is a wonder-filled, sometimes puzzling, and even shocking world out there in the animal kingdom. One of those kickoff ...

Sean O'Donnell does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...