Which paper is safe to compost? Mr. Green has the answer.
The Amazon rainforest is now soaking up only half as much carbon as it did in the 1990s, a 30-year study published in Nature says.
Six ways to inspire awe in children with math and nature.
A wolf catches a salmon while a brown bear looks on in this video captured in Katmai National Park, Alaska.
Alice Waters, Michael Pollan, Mark Bittman, Jamie Oliver—the pioneers of modern-day sustainable eating are household names by now. But do you know these nine fresh faces? If not, you will soon. Meet the new guard.
Rooftop gardens--sometimes called green roofs--are a trendy topping for buildings, but there's a greener option.