The walrus has evolved a specialized feeding way that allows it to efficiently extract food from hard-shelled prey. Ontocetus had four post-canine teeth, a bigger lower canine, and a fused ...

Two million years ago, a walrus-like creature with large tusks ... →Long sea creature — with 'large, pointed' teeth — found off Brazil →New species flies above Chile mountains.

The best known is probably the naked mole rat, whose hairless, tubular, wrinkled body makes it appear a bit like a tiny walrus—or perhaps a bratwurst with teeth. Naked mole rats are rodents ...

Hippos, killer whales and sperm whales are targeted for their teeth, while narwhals and walruses are hunted for their tusks. An investigation in 2022 by conservation charity Born Free found 621 ...