Trump’s new secretary of state does not improve the situation.

The Arctic is warming twice as fast as any place on the planet. Can native villages in northernmost Alaska survive climate change?

We’re under attack from climate change—and our only hope is to mobilize like we did in WWII.

For the greens looking to change the Democratic Party platform, it's the end of the world as we know it.

Helped along by both President Obama and Bernie Sanders, Clinton has broken her silence on fossil fuel extraction from public lands.

Scott Slater wants to pump billions of gallons to LA and other drought-hit cities—and make $2.4 billion in the process.

This video shows seven years of global warming proposals—and how he did on each one.

California's biggest contributor to climate change is a rupture at an Aliso Canyon well.

Thanks to a host of ingenious tech tweaks, air travel is light-years better for the planet than it used to be.