It was climate action vs. military spending at the 8th Democratic debate

Climate wasn't a focus during the 8th Democratic debate -- it was a lens

Goodbye, January — goodbye, another heat record

The problem with heat records: They keep melting

The problem with putting a deadline on the climate apocalypse

Conflating long-term policy goals and tipping points is a problematic feature of climate discourse

Team Trump promoted coal at the U.N. climate talks. Youth activists busted it up.

When the Trump administration hosted an event to tout fossil fuels, activists erupted into laughter.

COP24: The Global Climate Summit Surrounded by All Things Coal

This week's climate talks in Katowice, Poland, are taking place in a region that is not…

Global climate activism’s new, young icon is COP24’s truth teller

Greta Thunberg is not impressed by this year's U.N. climate talks in Poland.

This year’s U.N. climate talks — brought to you by coal?

At the historically urgent global climate summit, Poland (and the U.S.) refuse to move beyond coal.

This poet captures the madness and injustice of our burning planet

Craig Santos Perez extends his poetic lens to climate injustice and environmental destruction.

Climate change is coming for rich people’s favorite things. Should we care?

Your champagne dreams are at risk.

Uber and Lyft passengers are ultra-wealthy. Will this keep cities from investing in transit?

The customers using ride-hailing services the most -- to the tune of 45 trips per year…