SAN FRANCISCO— A judge has rejected federal agencies’ approval of activities in the California Desert Conservation Area, including a vast network of off-road vehicle routes in the West Mojave Desert.

NOAA’s decision not to list west coast chinook as endangered draws pushback from advocates who say vulnerable salmon remain ...

California wildlife policymakers have opted to protect the diminutive Western burrowing owl as they consider listing the rapidly declining species as endangered or threatened. The state Fish and Game ...

Defenders of Wildlife is receiving a lot of attention for a new online video it produced about threats to Alaska’s environment. The reason? Sparring between the ad’s spokeswoman, the actress Ashley ...

We speak with , Ashley Overhouse, the Water Policy Advisor for Defenders of Wildlife and Kim Delfino, the President and Founder of Earth Advocacy who are working to safeguard the California ...

A new law directs local jurisdictions to consider and protect wildlife movement in their land-use plans. The effort builds on previous legislation that targeted animal passage and safety on state ...