As ecologists debate what to do about “invasive” swans in New York City, volunteers fight to keep them alive.

Really, they do — they just don’t think you want to talk about it. So stop being afraid of pushback, break the “climate ...

The Bali myna once faced extinction from the illegal wildlife trade. An unusual approach may have helped save them.

Earth Day coordinator Denis Hayes grew up in Camas, Washington, surrounded by natural beauty and unchecked pollution.

The Bali myna once faced extinction from the illegal wildlife trade. An unusual approach may have helped save them.

Focusing on brightly plumaged and “familiar” birds can leave important conservation questions unanswered — and even put less attractive species at risk. Focusing on brightly plumaged and “familiar” ...

The Sunda pangolin is a medium-sized mammal in the order Pholidota. Adults weigh 14-17 pounds and their bodies typically measure 15-26 inches in length, with a tail nearly as long. Unique among ...

One man’s mission to remove trash from the polluted river in Baghdad has inspired a nationwide movement that shows how environmental efforts inspire peace. Russia’s invasion of Ukraine has triggered ...