archive
Krulwich Wonders...
Cornstalks Everywhere But Nothing Else, Not Even A Bee
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.
Research News
Victory Or Defeat? Emotions Aren't All In The Face
November 30, 2012 Athletes may show intense emotion in their face, but you'll need more than that to tell if they won or lost. A new study suggests people don't read extreme facial expressions to judge how a person is feeling.
Greenland, Antarctic Ice Is Melting Faster
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.
The Salt
Tastier Winter Tomatoes, Thanks To A Boom In Greenhouse Growing
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.
Space
Space Probe Finds Ice In Mercury's Craters
November 29, 2012 On the poles of our solar system's innermost planet, where temperatures can drop to -100 degrees Fahrenheit, researchers have identified water ice and organic "goo," most likely deposited there by comets that crashed into the planet.
The Salt
Quinoa Craze Inspires North America To Start Growing Its Own
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.
Krulwich Wonders...
The Rubik's Cube That Isn't
November 29, 2012 Have a look at this Rubik's Cube. Now turn it slightly. Still there?
The Salt
Key To E. Coli-Free Spinach May Be An Ultrasonic Spa Treatment
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.
Research News
A Short Fuse For Fusion As Ignition Misses Deadline
November 28, 2012 The $5 billion National Ignition Facility has been called a modern-day moonshot, a project of "revolutionary science." But the massive experiment that aims to generate nuclear fusion has failed to do so by a key deadline.
Krulwich Wonders...
Is Life A Smoother Ride If You're A Chicken?
November 28, 2012 Imagine a pothole-filled road. Imagine riding that road on a bicycle. Imagine the bumps. Imagine you have a chicken with you. Who has the smoother ride, you or the chicken?