New research suggests animals could have evolved as early as 800 to 700 million years ago, roughly 200 million years earlier than some previous estimates. If so, the first animals may have lived ...

Microfossils from Mongolia suggest the first animals may be up to 200 million years older than their oldest clear fossils, a new study finds.

Your pet may not be able to speak, but that doesn’t mean you two can’t find ways to communicate. Here’s how to talk and listen to the beloved animals in your life, according to experts.

With a new database of medical images, zoo and wildlife vets can finally see what healthy uncommon animals, from rhinos and tamarins to pangolins and sea stars, should look like on the inside. With a ...

With modern scientific advancements, it's possible that the animals you've only seen in books could be making a return to society. After all, who wouldn't want to bring back something called the ...

The earliest animals may have evolved hundreds of millions of years before their first unmistakable fossils appear in the ...

How do animal behavior researchers feel about the feelings of animals? A new survey helps to answer that question. The journal Royal Society Open Science published a survey of 100 researchers of ...

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The Master of Laboratory Animal Science (MLAS) degree program in the Stanford University Department of Comparative Medicine is a graduate program designed for students who want to pursue advanced ...