Including one we forget far too often.

Researcher Deborah Giles is on the frontlines of efforts to understand — and help protect — critically endangered Southern Residents.

As the world debates the need to protect 30% of the planet’s land and water, research in collaboration with the late conservation biologist shows the importance of long-term support for biodiversity.

A new book tracks scientific research and restoration efforts around the world that are focused on saving this critical ocean ecosystem.

Environmental groups fight Russia’s invasion by hosting refugees, delivering medical supplies and using drones to document war crimes.

These aquatic heroes do so much to keep freshwater ecosystems healthy — and we’re killing them off at a record pace.

Seven new environmental books offer practical advice, lessons from successful conservation projects and inspiration in troubled times.

Community ecologist Cristina Eisenberg explains how we can use both Native and western science to help solve our toughest environmental problems.

Bombs and bullets are just the beginning.

Digital audio recordings of species we've lost let us hear what the world used to sound like and could inspire efforts to protect what's left.