Discusses arthropods, a diverse group of animals characterized by jointed legs, exoskeletons, and segmented bodies. It ...

In this YouTube video, a cicada sits on a leaf and, over the course of two hours, sheds its old self via molting. Molting is ...

Several animals possess additional perceptive abilities that allow them to experience the world in ways we can barely imagine. Here's our list of 11 animals that have a sixth sense. 1 ...

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to cold and other extremes. CNN values your feedback 1.