It’s wild to think about—but for some species, a few days are enough to be born, grow up, find a mate, and say goodbye.

There are more than 28,000 species of tetrapods (four-limbed vertebrates) on this planet, and nearly all of them are ...

But one rather extraordinary chameleon continues to change color even in death. This video captures a female Labord’s chameleon shortly after laying her eggs. In the two hours preceding her ...