This funny looking little guy can survive boiling hot water, outer space, and decades without food or water. It's called a "tardigrade" or "water bear". It's just one of many aquatic invertebrates ...

Tardigrades, nicknamed “water bears” or “moss piglets,” are tiny, eight-legged micro-animals renowned for their almost ...

The resulting videos are not only cute and entertaining — they reveal that water bears use their little claws like grappling hooks, and that they walk in similar patterns to insects.