We asked one of the teenage organizers of the recent Zero Hour Youth Climate March what they’ve learned and how others can follow in their footsteps.

A handful of statewide ballot initiatives will test whether states can effectively counter environmental rollbacks coming from the federal government.

We have five questions for Shelley Silbert, executive director of the advocacy group Great Old Broads for Wilderness.

The relationship between wolves and people raises deep questions that we still need to answer, says environmental ethicist and philosopher Michael Paul Nelson.

The often-arrested social activist discusses his court case against Monsanto and the lessons it offers for other protestors.

A review of Trump’s stated war on regulations doesn't find many successful repeals. But it is hurting regulatory enforcement in quieter ways.

Anyone who disregards the threats of climate change “is stupid,” says retired Lieutenant General John G. Castellaw.

President Trump and Congress ignore the nation’s poorest residents along the U.S.-Mexican border, where an environmental health crisis threatens millions of lives.

A new book offers insight into how our public lands were created — and what that means as we fight to protect them today and in the future.

Trump’s proposed budget wipes out funding for numerous programs devoted to climate change, public lands and sustainable energy.