November 30, 2012 You can go to almost any cubic foot of ocean, stream, coral, backyard, ice shelves even, and if you look, you'll find scores of little animals and plants busy making a living. But here's a place — a beautiful, bountiful place — that when you look close — is a desert.
November 29, 2012 The good news: Sea level has risen by just a half-inch in the past 20 years as a result of shrinking ice. The bad news: The melting is now speeding up. Over the next century, this could contribute to another 2- to 3-foot rise in sea level — enough to flood New York City every few years.
November 29, 2012 Just because it's cold doesn't mean we should have to give up delicious tomatoes. The "buy-local" movement has spurred a boom in greenhouse grown winter tomatoes in cold climates from Jackson Hole, Wyo., to Madison, Maine. And it uses less water and less land than conventional methods.
November 29, 2012 A North American quinoa boom may be just over the horizon, plant breeders say, as the Rocky Mountains, much of Canada, and the Pacific Northwest all have potential as production regions. Right now, almost all of the world's supply of the ancient superfood comes from a few suitable growing places in South America.
November 29, 2012 Have a look at this Rubik's Cube. Now turn it slightly. Still there?
November 29, 2012 A new way to clean spinach combines an old technique and a new one to get the disease-causing bacteria. But there aren't any commercial orders for the ultrasonic spinach spa just yet.