The Nanotyrannus, by contrast, had longer legs and was built more like an ostrich or a horse. Napoli suggested it was likely a pursuit predator, chasing and hunting smaller prey. So, given that the ...

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Why do spider webs have zigzag designs? New research reveals how they act like vibration alarms to help the spider sense its ...

The animal is not native to Massachusetts, and couldn't survive a harsh New England winter, so the search for the wayward ...

A debate rages over the culling of barred owls to save northern spotted owls, one that eludes easy classification.

Discover why the beaver is called the Architect of the Animal World. Learn how these master builders use dams to flood ...

Did you know that, before I shifted to journalism, I was a pre-med student studying Zoology? While that career path obviously ...

Archaeotherium, or North American "hell pigs," had different feeding strategies depending on their size, according to ...