What would the founder of environmentalism say to scientists under attack today?

Trump's fondness for an America that resembles the one he grew up in — replete with smokestacks and smog — will send the world over the climate cliff.

A soon-to-be-published book by a longtime labor organizer chronicles how a grass-roots democracy movement overcame corporate money.

Author Peter Frase combines science fiction and Marxist theory to imagine possible outcomes, for better and for worse.

Global demonstrations are calling on banks to divest from the controversial Dakota Access Pipeline, citing human rights abuses against water protectors.

It’s quite possible that we’ve lost our best chance to combat climate change, writes Bill McKibben, but we must try to contain the damage.

With Trump in the White House, “there is no time to waste” on fighting climate change.

Fear and servility in midtown Manhattan.

While there's plenty of reason for concern, there are also signs that the president-elect won't be able to stop the advent of a green energy age.

Readers offer their thoughts on why Trump won and what to do next.