Bill Mckibben

As he steps down from office, the first Presidential envoy on the climate says that we have made progress, but we’re not moving fast enough.

We simply “waited too long,” said ExxonMobil's top executive last week. But never mind, the important thing is that we made “above-average returns.”

If a chemical company pollutes a site, the superfund law has been a way to make it pay for the remediation—so if Vermont's flooding cost its taxpayers $2.5 billion to repair, why should they be on the hook?

One prong of the climate fight involves installing so much renewable energy that fossil fuel use actually declines dramatically—a few places are finally

Everyone's job this decade is to arrest the sudden and sickening lurch upward in temperature, so that there's somewhere at least a little stable for young people to stand as they build that new world that must come.

Some financial institutions are backing away from emission pledges.

Speeding up the necessary transition to renewable energy requires political mobilization to break the power of the fossil fuel industry.

If Amazon and Apple and Microsoft wanted to avoid a world where, by century’s end, people had 60% less money to spend on buying whatever they plan on selling, then they should be putting pressure on their banks to stop making the problem worse.

New building codes from the Department of Housing and Urban Development are the latest addition to a long list of Earth Week environmental wins for the White House.

Students and administrators kept the focus on Gaza—and avoided an unnecessary escalation.