For many animals, the sound of a youngling causes quite a stir. Alligators are no different in this sense. In fact, a simple ...

T here's not a ton of silver linings to losing an eyeball, but it does leave you with an excellent canvas. I initially lost ...

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

Psychologist Paul Ekman has distinguished between smiles that represent genuine happiness (“Duchenne” smiles), and fake smiles that might be used to feign happiness, or cover some other emotion.

The first complete 3D reconstruction of the compound eye of a minute wasp species sheds light on the nuts and bolts of size reduction.