For scientists and conservationists, knowing how species survive planetary crises can lead to more effective protection of vulnerable species.

Anime characters with sharp teeth are usually different due to their wild, savage, or mischievous natures. Some have a shark-like grin, while others possess jagged fangs that help them be so ...

This might seem like a disadvantage, but with a constant supply of fresh, sharp teeth, sharks never have ... So, the next time you think of a shark’s toothy grin, remember—it’s not just ...