The next time you go wild swimming, whether in a lake, river or sea, you are probably sharing the water with one of your tiniest, yet closest relatives. Choanoflagellates, like most single celled ...

"25 World's SMALLEST Animals You Won't Believe Are Real" will blow your mind with just how tiny nature can get! From microscopic frogs to mini monkeys, these adorable (and sometimes bizarre) creatures ...

Why is tiny so cute to us? There's something so instinctual about wanting to be nurturing to a tiny critter. They just automatically activate that nurturing instinct. Humans are naturally drawn to ...

Marine animals, such as the extremely simple flatworm Trichoplax, are ideal model organisms for studying the early evolutionary origins of animal life processes. Despite measuring only a few ...

Corals poop out of their own mouths, and that's just the beginning! In this episode of the Wild Critters USA series on Orbit, families dive into the underwater world of coral reefs with marine ...