The fleshy pink "fingers" on the snout of the star-nosed mole point to this animal's unique evolutionary history.
Discoveries of more complete remains of cartilagenous fishes have shed new light on the prehistory of sharks and their relatives.
A visual atlas of solifuge jaws enables research on these poorly-understood arachnids.
Frogs, like humans, irrationally switch their preferences.
Phytoplankton blooms gain nutrients from glacial melting.