Who's watching who? Otters turn their attention to humans

For many people, a trip to the zoo is a chance to watch playful otters dart through the water and chatter with one another. But while we may worry that crowds could stress the otter community, a new Australian study shows ...

Traditional cattle herds' diversity hit by selective breeding

Decades of selective breeding and intensive agricultural practices have reshaped cattle genetics—often at the expense of valuable diversity preserved in traditional herds—according to new research from Aberystwyth University.

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