In warming Alaska, Pacific walruses and Inuit craftsmen find themselves facing new and intersecting threats.

Some people object to placing limitations on trade in threatened species, but new rules will benefit both the gecko and the countries in which it lives.

It all boils down to diluted language that minimizes the perception of how we’re devastating our rivers and other bodies of water.

The author and activist talks about climate hope, grief and her new book, On Fire: The (Burning) Case for a Green New Deal . 

Will the Trump administration’s recent changes to the implementation of the Endangered Species Act complicate the delicate strategy of grizzly restoration in this remote Washington wilderness?

The most widely used class of insecticides is dangerous for much more than its intended target, new research finds.