Smiling sloth

These 30 animals that look like they're smiling are bound to warm even the stone-cold jaded hearts among us. Not so fast, however – the scientific jury is still out on whether or not animals can/do actually smile. However, scientists are increasingly warming up to the idea that animals may have a more complex range of emotions and that some of them may even have facial expressions similar to ours.

Aviarios del Caribe Sloth Sanctuary cares for injured and orphaned sloths, and is home to the world's most photographed sloth, Buttercup

15 Adorable Sloths Here To Remind You To Slow Down And Enjoy Life - World's largest collection of cat memes and other animals

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Scrolling through hundreds of sloth pictures, we've concluded that sloths are undeniably cute, but did you know that there are more incredibly amazing sloth facts than that?

Scrolling through hundreds of sloth pictures, we've concluded that sloths are undeniably cute, but did you know that there are more incredibly amazing sloth facts than that?