The winners of a microscopic video competition have been announced, and among the remarkable entries is an incredible clip of a tiny tardigrade riding a roundworm. The Nikon Small World in Motion ...

If you see a funky-looking blob while you’re fishing in Ohio, don't look away. It could be a colony of numerous animals. Invertebrates in this colony, known as the bryozoan or "moss animals," reside ...

If there were ever an animal that seemed built for space, it might be the water bear. Also known as tardigrades, these microscopic creatures already sound like science fiction. They survive being ...