Ugly tree, beautiful snack. Top that, Charlie Brown.
Nairobi businesses dump 1.5 tons of trash daily -- and 80 percent of it could be recycled. Watch kids from Nairobi slums rap about recycling.
Sean Bonner hasn't used shampoo or soap in a year -- and he says he smells great.
Around the country, chickens are gaining popularity as productive pets, yet many municipalities forbid keeping them. Here’s what you can do if yours is among them.
Would bikini-clad researchers posing at the Arctic help thaw climate apathy?
A visit to Star Prairie, a small trout farm situated on the Apple River in Wisconsin, yields fish for a cold-killing chowder.
The latest trend in sustainable food? Eating invasive species. Here's your recipe for an invasivore dinner, complete with lionfish, pigeon, and weeds.
How can a dedicated chicken-wing lover make his way through 52 Meatless Mondays? Umbra arms the goal-oriented Wing Man with inspiration and tips from the author of The Meat Lover's Meatless Cookbook, Kim O'Donnel.
Sometime in the latter half of this year, the world population will hit 7 billion people. Already? Didn't we just hit 6 billion? Yep, a mere dozen years ago.