The United Nations recently identified overfishing as one of the major threats to the world’s biodiversity. But there’s a solution to help both fish and people.

Most dam removals take years, often decades, of political, ecological and financial wrangling. A new book, Same River Twice, looks at three dam removals and what made them possible.

Major reforms are needed to the federal program that assesses flood risk, but Congress just punted — for the 11th time — on an opportunity to fix it.

A series of paintings by artists Laura and Gary Dumm seeks to challenge viewers with images of pop-culture monsters facing ecological collapse.

A movement to protect quiet places is gaining steam on Washington’s Olympic Peninsula, but it has to contend with the Navy’s growing fleet of “Growler” jets.

Many sports teams use wildlife and endangered species as their mascots. But our research shows that fans often don’t know their beloved mascots are endangered — or how they can be protected.

A new UN report finds that at least 1 million species are at risk of extinction. Will this finally be enough to motivate worldwide action?

This month brings two new books about the psychology of climate change and a two-volume series on resistance, plus at look at the secrets that blind us from taking action.

When big cats cross from one country into another, they can fall victim to wildlife traffickers, drug cartels, highways and more emerging threats.

Is it worth flying halfway around the world to see an endangered species if the greenhouse emissions from flying put that species further at risk?