Humans drive wildlife to extinction—discover shocking truths on World Wildlife Conservation Day. Take action now to protect ...

Earth’s wildlife populations have fallen on average by a “catastrophic” rate of 73 percent in the past half-century, according to a new analysis the World Wildlife Fund released Wednesday.

Get beyond the camera and discover the stories behind some of the best nature photography in the world. Read exclusive interviews with the Wildlife Photographer of the Year winners, learn tips and ...

Monarch butterfly populations are plummeting due to climate change, and pesticides. Officials propose listing them as ...

That’s the situation today. It’s already bleak. So what happens to wildlife populations if — or more like when — Earth gets even hotter? That urgent question is at the center of a new ...

Holding a small trilobite fossil in your hand tells what Life on Earth used to be like. Watching a horned-lizard eat ants ...

Grasslands — also known as prairies, steppes, pampas or savannas — are home to 25% of the world’s population and all kinds of ...

Animals across the spectrum of life are eating, breathing and ingesting plastics that leach toxic chemicals and have been shown to alter the function of organs and even cells in humans. Petroleum ...

Would you have what it takes to capture the incredible wildlife shots from Planet Earth II. Answer a few questions and we'll let you know if we think you've got what it takes. Download the Story ...