The smallest mammals on Earth prove that survival, agility, and a voracious appetite have nothing to do with scale.

Discover the top 10 smallest animals in the world, from tiny frogs to miniature mammals, insects, and reptiles, all playing ...

These teacup-sized dogs are so tiny that sometimes you don’t even notice when someone is carrying one around in their purse. According to Guinness World Records, the smallest Chihuahua ever is named ...

The cute creatures are chatty, family oriented—and facing a shrinking habitat in the remote forests of Ecuador A baby pygmy marmoset, under the care of an older member of its cooperative family group, ...

Alex Dittrich does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...