Sloths, the world's slowest mammal, have been around for 64 million years. Sharyn Alfonsi traveled to Costa Rica to learn ...

Sloths are cute but don’t hug them for a selfie, animal activists warn: ‘Can break bones with their teeth’ Story by Brooke Kato • 6mo. Tempted to cuddle a sloth? Not so fast.

These sloths do not deserve to experience the levels of stress that occur when being forced to interact with humans unless medically necessary in their rehabilitative process back to freedom. No ...

Of course, not all sloth gifts are created equal, so I scoured the World Wide Web to find the cutest, most relatable gifts any sloth-lover would appreciate. No rush on browsing the list, though ...

Way back in 1979, the evolutionary biologist Stephen Jay Gould made a case that cuteness is not an arbitrary notion, but a measurable trait that can make people feel protective and nurturing.

A two-toed sloth was born last month at London's zoo following a year-long pregnancy.Video filmed this week and shared by London Zoo shows the adorable newborn eating a steamed carrot.The mammal's ...