The Tulsa Zoo is home to thousands of animals, but some of the most popular residents may be harder to spot during a visit. Sloths spend much of their day hanging in trees, conserving energy and ...

Add Yahoo as a preferred source to see more of our stories on Google. A sloth attacked a corncob with uncharacteristic speed and vigor at the Cincinnati Zoo, footage posted on December 7 shows.

A sleepy sloth couldn't stay awake long enough to finish its snack in a video that's melting hearts online. The adorable clip shows the animal slowly nodding off mid-bite, reminding viewers why sloths ...