Unlike Washington, Beijing has at least gestured at a national plan to fight global warming.

Virginia's Dominion Energy gives generously to candidates to get what it wants. But a political revolt is brewing.

Inmates are among the most vulnerable populations on our warming planet—and among the most ignored.

The writer’s second book on animal agriculture asks readers to take a hard look at their own role in the climate crisis.

Climate change is poised to alter the face of global conflict.

On Thursday night, Democratic voters were getting snatches of the policy fights they deserve—just not on the topic that could matter most.

Joe Biden isn't the only candidate who wants to have it both ways, appealing to big donors and campaign-finance reformers alike.

Raise the stakes for Brazil’s president—and work with the nation's people, not against them.

CNN's town hall on climate change was a good show. But it wasn't what the presidential race needs.

They're refusing to hold a debate on global warming. Voters have the power to punish them for it.

Parents of young kids need to get serious about climate change. And that starts by showing up to vote.

Aggressive reforestation will be required to stem climate change—and that includes the United States.

Why do right-wing men hate Greta Thunberg and Alexandria Ocasio-Cortez so much? Researchers have some troubling answers to that question.

Climate change is accelerating the spread of lethal algal blooms in American waterways—with devastating results for humans and animals alike.

To avert global catastrophe, we urgently need to resurrect the ancient ideal of solidarity.

Few humans hold more responsibility for the unfolding climate crisis than David Koch, the 79-year-old oil magnate who died this week.

Supporting indigenous people's projects could be more effective than trying to persuade the openly dismissive Brazilian government.

The attempted erasure of Indigenous people and the land they steward continues with Trump's latest proposal.

Obama failed to make big changes after the last economic crisis, and that meant painful losses for the president, his party, and the American people.

Democrats are seeking advice from people who once opposed action on global warming. They should be seeking accountability.