And the disease is now popping up on the west coast.
In cities, where plants and animals compete with humans for space and survival, cemeteries offer an unexpected reprieve.
Do moths deserve their unflattering reputation? A museum curator and moth-lover sets the record straight.
While you dressed up as a witch or zombie this Halloween, these North Carolinians took the form of something much scarier: local species at risk.
From web weaving to silk-slinging physics, spiders are full of secrets. Meet the scientists trying to unwind them.