Hundreds of residents of north Birmingham should be receiving letters from federal environmental regulators detailing the results of contamination testing on their property.
The letters are headed for residents of the Harriman Park, Collegeville and Fairmont neighborhoods, which are locate in a federal Superfund area. That gives the Environmental Protection Agency the authority to clean industrial pollution and penalize companies found responsible.
Melissa Block speaks with Dr. Story Landis, director of the National Institute of Neurological Disorders and Stroke, about the Brain Activity Map project written about in today's New York Times. If it goes forward, the project would seek to find treatments for Alzheimer's, Parkinson's, autism, psychiatric disorders and more.
Tens of thousands of protesters turned out on the National Mall Sunday to encourage President Obama to make good on his commitment to act on climate change.
In his Inaugural address from outside the U.S. Capitol, the president said: "We will respond to the threat of climate change knowing that the failure to do so would betray our children and future generations."
Just a few weeks later, next to the Washington Monument, Paul Birkeland was one of a couple dozen people holding a long white tube above their heads.
Originally published on Tue February 19, 2013 9:36 am
If you've ever played around with one of those carbon or water footprint calculators, you probably know that meat production demands a lot from the environment — a lot of oil, water and land. (Check out the infographic we did on what goes into a hamburger last year for Meat Week.)
But have you thought about your meat's phosphorus footprint? Probably not.
When Napoleon Chagnon first saw the isolated Yanomamo Indian tribes of the Amazon in 1964, it changed his life forever. A young anthropologist from the University of Michigan, he was starting on a journey that would last a lifetime, and take him from one of the most remote places on earth to an international controversy.
That controversy would divide his profession and impugn his reputation. Eventually he would come to redefine the nature of what it is to be human.
The much-anticipated close flyby of a large asteroid was upstaged Friday when a meteor unexpectedly streaked across the sky over Russia. The ensuing explosion sent window shards flying and injured hundreds of people.
Originally published on Tue February 19, 2013 8:47 am
Wouldn't it be great, considering how many of us are overweight, if carrying a few extra pounds meant we'd live longer?
A recent analysis of nearly 100 published studies involving almost 3 million people found, surprisingly, that being a little overweight was associated with a lower risk of death than having a normal weight or being obese.
This is SCIENCE FRIDAY. I'm Ira Flatow. Anyone who's taken a high school science class knows the name Isaac Newton. You remember this tale: He's sitting under a tree, an apple falls on his head, he figures out gravity, or so the story goes. Not really true.
FLATOW: Switching gears, and our gear is our Video Pick of the Week, and it's a real - as always, a real cool one.
LICHTMAN: This one, yeah, very cool. We're to the earthly pleasures now - part - segment of the show. It's about art. We went and visited the studio of artist Toni Dove, and she makes the art - the kind of art that's just my style. It satisfies my craving for fantasy, and also my real nerdy, geeky side.
This is SCIENCE FRIDAY, I'm Ira Flatow. Early this morning...
(SOUNDBITE OF EXPLOSION)
FLATOW: You heard it, a meteor exploded over Central Russia. It rattled buildings, shattered glass over a wide area, causing hundreds of injuries estimated at 900 or more at this hour. And at this very moment another asteroid, half the size of a football field, is speeding towards our planet. But there's no need to panic. This one is not raining space rocks, say scientists.