African bullfrogs (Pyxicephalus adspersus) are large frogs that live across sub-Saharan Africa and prefer areas where water ...

New fossil research shows that teeth originally evolved as sensory tissue embedded in the armored exoskeletons of ancient ...

Ancient fossils from Alaska reveal birds nested in the Arctic 73 million years ago, challenging previous assumptions about ...

Giraffes are known for their long, impressive tongues, but they have a cool set of teeth in their mouths as well. Even though ...

The paper documents the earliest known evidence of birds nesting in polar regions. Each spring, the Arctic comes alive with the sounds of chirping and the arrival of fluffy hatchlings, as millions of ...

But studies show that even just listening to birds singing can ease symptoms of anxiety and depression. A European robin, Erithacus rubecula, sings in a tree in Norfolk, England. Studies have ...