City officials, fearing that typhus would be spread by rats carrying fleas, enlisted the help of Calhoun, who turned city ...

A Soviet zoologist with a passion for long-extinct mammals set out to reinvigorate the landscape of the Caucasus in the 20th ...

I’ve found it amusing to see how far we’ve strayed from my lab practices with this project. Rats typically prefer dirt, ...

Whenever we go online, we might find ourselves part of an experiment — without knowing it. Digital platforms track what users ...

"Although cars made for rats are far from anything they would encounter in the wild, we believed that driving represented an ...