Get ready to draw a caiman with a step by step process that makes reptile anatomy feel clear and achievable. This tutorial ...

Risso’s dolphins have a unique appearance that makes them an exciting subject for drawing practice. This tutorial breaks the ...

Two new studies into lizard colors reveal how one species maintains its colorful diversity while others are losing their ...

In Earth's fossil record, soft-bodied organisms like jellyfish rarely stand the test of time. What's more, it's hard for any ...

With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...

In his new National Geographic series Pole to Pole, the actor ventures deep into the Amazon in search of creatures whose ...

By cutting into a tiny throat bone, Princeton's Chris Griffin showed that it belonged to an adult of a smaller tyrannosauroid ...

There are some names that don't fit into those categories and are more one-off references. The Gestral Ono Puncho is a ...