Tennessee unveils a new collectible waterfowl stamp featuring a young artist's acrylic painting of a male redhead duck.

From amphibians to reptiles to all the creatures living under the sea, Kelly Geck takes care of them all at the Cook Museum of Natural Science, and the Ohio native said she finds the ecosystem in ...

Time is of the essence for a Brazilian neuroscientist who wants to study whale and dolphin brains before the brains decompose ...