Conservation

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.

Ten bills in Congress would add conservation protections to 7,000 miles of river to safeguard drinking water, biodiversity and recreation.

New research finds mangroves host thousands of unique insect species — and these trees are more vulnerable than previously understood.

New and developing technologies are helping to push conservation efforts at a critical time.

Treeline, a new book by Ben Rawlence, explains how climate change is causing far-reaching shifts in one of our most important ecosystems.