Arachnids are proof that animals don't need big brains to be brilliant.

The country’s wildlife agency, faced with a drought and financial troubles, has asked Zimbabweans with land to take its animals.

Invasive species are sometimes trapped, poisoned, and shot in large numbers to save native species from extinction. Some scientists say the bloodshed isn’t worth it.

The Arc gene, which is critical for animals’ ability to learn from experiences, has an incredible origin story.

Kangaroos with giant arms. Bats with clown feet. Sometimes, young animals’ proportions are shockingly different from their parents’.

For some conservationists, preserving the wilderness no longer means just setting land aside and leaving animals alone.

A new book argues that there’s nothing worse for wild animals than cars.