A newly proposed "pied-à-terre tax" in New York City would apply to luxury homes owned by people who don’t actually live in the city.
Mayors and municipal governments are doing a lot, and can do a lot more, even while national governments are pathetic laggards.
The president can't commit to the U.N. Green Climate Fund because Congress won't go along, but he's going to factor climate resilience into international development plans. Hey, it's something.
At the U.N. Climate Summit, Obama said the U.S. and China will take the lead on fighting climate change. "It’s what big nations have to do,” he said. OK, we're waiting ...
Organizers estimate that 310,000 people joined the New York climate march, and each one had a point to hammer home.
It's been five years since the Copenhagen climate conference, and things have just gotten worse.
The largest demonstration in U.S. history was a nuclear disarmament rally in New York in 1982. Today's climate activists are following that lead.
Watching the former veep host the 24 Hours of Reality event this week was like stepping into a time machine.
It might not be the sexiest event in New York next week, but it could help lay the groundwork for climate action down the line.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.