California’s deadliest wildfire holds important lessons for communities across the West as we approach a new fire season.

New technology identifies target species, shuts down turbines to avoid deadly collisions

From Indigenous groups to international conservation organizations, everyone is getting in line to save the critically endangered tamaraw.

Legislators just punted — for the 11th time — on an opportunity to fix the government program that assesses flood risk.

In parts of Europe, air travel is becoming taboo for its big carbon footprint.

An Oregon agency has denied water quality certification for the natural gas export facility, but the project isn't dead yet.

Two years into the Twilight of the Bugs. Loving and mourning don’t seem to be so hard.

New proposal calls for 'space wilderness' designations as startups eye precious metals on asteroids, planets, and moons.

How an Idaho community is restoring an ecologically and culturally significant wetland that was once written off as lost.

In Sierra Leone, people have been fallow farming for generations. Today, it poses new hazards to human and chimpanzee communities alike.

EPA had moved to ban chlorpyrifos under Obama, but Trump administration rejected the science and reversed course.

How Sri Lanka is establishing itself as a world leader in mangrove restoration.

Trains can be deadly for animals ranging from elephants to grizzlies to frogs, but we're just starting to learn about preventing collisions.

True change can only be driven by revolutionary action and long-term radical organizing — not chemical collusion and compromise.

Rapid rise in logging and illegal gold-mining operations has destroyed natural barriers that softened the impact calamitous floods in past.