Over 800 marine species have recently been discovered including a guitar-shaped shark off the coast of Mozambique. NPR's Sarah McCammon speaks to marine biologist, Lucy Woodall.

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.

Within them is a colorful world full of freshwater fish who have the power to create healthier rivers, a thriving abundance of wildlife, and even stronger communities. Whether you live near a tiny ...

Many creatures have imprinted on our hearts — and even a city sidewalk — for making their homes near ours. Here’s a look back ...

Portland’s senior polar bear sister just may be Olympic-ready, at least according to the comments on the Oregon Zoo’s latest Facebook post. Nora, it appears, is an expert diver. A video shared by the ...