The recent claim the long extinct dire wolf was resurrected made headlines around the world. But bioethicists and ecologists say there are ethical concerns.

A rancher took a backhoe to a critical nesting ground. His conviction, advocates say, “sets a crucial precedent for ...

In their fight to save the planet, Captain Planet and the Planeteers faced many eco-villains who represented real issues ...

Pet dogs, even when leashed, disturb wildlife, pollute land and water, and their food production harms the planet.