Biology

Now extinct, Pebanista yacuruna is the largest known freshwater dolphin species and lived 16 million years ago.

Kermit the Frog expresses, 'I felt very honored… and a bit confused.'

'Strong' parents Jackie and Shadow are still keeping their eggs warm as snow comes down in Big Bear Valley.

Their nectar spurs are 13 inches long and stand out in contrast to the flower’s delicate petals.

Fish and crustacean noises may signal to the larvae to settle.

Roughly 1,000 Hudson River Eel project volunteers net, count, and release about two million juvenile American eels per migrating season.