If there's one thing we know about nature, it's that it's really weird. Here are 38 animals you might not know about - but won't soon forget.
Tibetan sand fox
This little-known fox is native to parts of Tibet, China and a few other Asian countries. Their behavior is similar to that of other fox species, but they stand out for their unusual facial features.
This tiny rodent was first caught on film in 2007. They live in parts of China and Mongolia, and it's believed that their ears help them cool off in the desert.
Also known as mouse-deer, chevrotains live in parts of Asia and Africa. There are several different species, but the smallest ones weigh as little as 4.4 pounds and are the tiniest known ungulates.
These wild pigs are native to Indonesia. Males have unusual upward-curving tusks that actually pierce through the top of their snout; if not worn down, the tusks can actually curve back and into their skull.
These furry creatures are actually wingless wasps - and despite their cute appearance, they pack quite a sting.