One of the most popular animals around is the sloth. They are so relaxed and laid back, and they always look like they're smiling. They're also very slow, which makes getting anywhere a long process.

Sloths appear to have life figured out, and once the details are revealed, being envious makes sense. These tree-dwelling ...

Sloths appear defenseless, slow, and vulnerable in ecosystems filled with predators. Yet despite these disadvantages, they ...

Early last weekend when I was beginning to think about writing this column, I was focusing on the shooting at the Trump rally in western Pennsylvania, and specifically speculating about the mindset of ...

PORTLAND, Ore. (KTVZ) — Good news doesn’t always travel fast. Berry, a Linne’s two-toed sloth, slowly made her debut at the Oregon Zoo last week. Though sloths aren’t known for their speed, care staff ...

Sloths were not always slow, fragile animals hanging quietly in trees. Millions of years ago, some species reached massive ...

LA FORTUNA, Costa Rica -- A child zooming down a zipline through a rainforest in Costa Rica collided with a slow-moving sloth clinging to the cable. It happened Sunday at the Go Adventure Arenal Park ...

“Sloths are inherently limited by their slow metabolism and unique inability to regulate body temperature effectively, unlike most mammals,” Cliffe explained in an accompanying statement. “Our ...

Dr. Rebecca Cliffe will be the special guest at a Petaluma fundraiser for the Sloth Conservation Foundation. What: Hanging Out for Sloths: a benefit for the Sloth Conservation Foundation When: ...