The latest research is clear: To avoid the worst climate impacts, global greenhouse gas (GHG) emissions will not only need to drop by half in the next 10 years, they will then have to reach net-zero around mid-century. Recognizing this ...

World leaders will soon gather in New York City for a summit on an urgent challenge that affects every aspect of our lives, from the economy to jobs, security and migration and our health. It is, of course, the climate crisis. The tens of thousands of fires recently afflicting the ...

A city without buildings is simply not a city. And yet when it comes to climate action, buildings tend to take a back seat to transport, energy production and industry. Making buildings more energy-efficient is the cheapest way to reduce ...

Around the world, grassroots movements like Extinction Rebellion and Fridays for Future are sounding the alarm about the climate crisis, and government representatives are responding to the call: national parliaments and cities have declared climate emergencies, the Green New Deal is gathering support in ...

The emergence of the Green New Deal has inspired unprecedented activism and lively debate about the future of climate action in Congress and the relationship between climate policy and a broader economic and social equity agenda. So far, it’s only been talk, since ...

One hundred years ago, 1919 was a really big year: Countries signed the Treaty of Versailles to end World War I, Mahatma Gandhi began his nonviolent resistance against British rule, the Grand Canyon became a national park. And on a ...