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Scientific Tooth Fairies Investigate Neanderthal Breast-Feeding

Our closest relatives, chimpanzees and gorillas, breast-feed their offspring for several years. Some baby orangutans nurse until they are 7 years old. Researchers found a way to test ancient teeth for clues about when humans cut nursing short.
NPR

The First Web Page, Amazingly, Is Lost

Ironically, there's one piece of Web history that can't be found online: the very first page. Now, a team at the lab where the World Wide Web was born is on a hunt for old hard drives and floppy disks that might hold copies of the missing files.
NPR

Could African Crops Be Improved With Private Biotech Data?

A plant scientist at Mars Inc., has appealed to the world's biggest life sciences companies to help him — by sharing what they already know about 100 crops that could provide better nutrition in Africa. But can the kings of agricultural intellectual property get on board with open source agricultural information for Africa?
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Scientific Advances In Prosthetic Limbs (Rebroadcast)

How technological and medical advances in prosthetic limbs are changing lives.

NPR

Research Reveals Yeasty Beasts Living On Our Skin

While studying microorganisms on humans is not new, tracking fungi is. In a census of sorts, scientists checked the skin of healthy volunteers. They found an expansive ecosystem of silent inhabitants.
NPR

How Genomics Solved The Mystery Of Ireland's Great Famine

Although scientists have known that a funguslike organism caused the potato blight that triggered the Great Famine in Ireland in the 1840s, they didn't know which strain was the culprit. But they do now, thanks to the genes in some 19th century potato samples.
NPR

Storm Chasers Seek Thrills, But Also Chance To Warn Others

When disaster strikes, our natural instinct is to take cover and seek shelter. But in severe weather, especially the type that breeds tornadoes like we saw in Oklahoma and parts of the Midwest this week, there are those who ride toward the storm.
NPR

Quantum Or Not, New Supercomputer Is Certainly Something Else

NASA and Google have come together to buy a new kind of computer that the manufacturer says runs on the strange laws of quantum mechanics. But some physicists counter that the machine, known as the D-Wave Two, has never demonstrated a phenomenon known as "quantum entanglement."

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