The animal kingdom is full of interesting and wacky creatures. For every overly cute creature like the Shawn-the-sheep nudibranch, there are strange and weird creatures like the red-fronted lemur.

Madagascar is famous for its lemurs; their ancestors arrived 53 million years ago, and the largely predator-free island has allowed them to flourish and diversify. New research suggests lemur ...

If humans had a similar body ratio to the northern giant mouse lemur, their testicles would be the size of grapefruits.