With Trump in the White House, “there is no time to waste” on fighting climate change.

Four reasons why the transition from fossil fuels to a green energy era is gaining traction.

Years of heavy investments in renewable energy technology appear to be paying off.

If the government closed loopholes that allow companies to stash profits in overseas tax havens, we could collect an additional $65 billion in taxes each year.

Some regions and countries are succeeding in the fight against global warming. Here's what we can learn from them.

A few enterprising towns and cities have been working to sustainably reorganize their economies.

A look at what we're reading this AM at Moyers & Company.