Biodiversity

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.

Hunting has a bad reputation and is rarely considered in forest governance and conservation strategies. But what if, instead, we tried to learn from it?

The Pacific bluefin tuna is vulnerable to extinction and yet fisheries managers may vote to increase the number that can be caught.

The international community took steps to protect two increasingly rare species this week, providing an important reminder that treating otters as pets harms the iconic animals in the wild.

Returning prescribed fire to California forests is the focus of a new climate-adaptation plan from the Karuk Tribe, but the federal government will need to play big role.

New research finds that ocean warming has damaged some fisheries and benefited others, although the losers outweigh the winners. But there’s still some encouraging news.

A look at five years of published studies finds that most primate species and habitats remain understudied. There are ways to fix that.

New wildlife trade rules being discussed at CITES could affect 550 species, including elephants, rhinos and giraffes.

Big-nosed giant guitarfishes and wedgefishes are now the most endangered marine fish group. Will the international community step up to protect them from trade and exploitation?