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Grieving Pet Owners Want Imported Dog Treats Pulled From Shelves

Angry pet owners who believe contaminated Waggin' Train chicken jerky strips killed their pets are targeting the stores that sell them. Meanwhile, the FDA says it doesn't have enough evidence to issue a recall.
NPR

Ice Age Co-Stars: Horses, Camels And Cheetahs

Mammoths and saber-toothed cats may be the most famous beasts of the Ice Age. But they shared the prairie with horses and camels, too--both of which evolved in North America and crossed the ice bridge into Eurasia, before disappearing here. Matthew Kohn and Christopher Hill talk about the lesser-known fauna of the Ice Age.
NPR

The Biology Of Birds Of Prey

The Snake River area near Boise, Idaho has one of the world's highest concentrations of nesting raptors. Biologists Mark Fuller, Julie Heath & Chris Parish join Ira Flatow for a look at raptor biology, and the threats the birds are facing. Plus, bringing back the California condor.
NPR

Fires And Invasive Grass Threaten American West

Cheatgrass, an invasive weed, is choking out native sagebrush in the Great Basin--and setting the stage for hotter, more catastrophic fires there. Jen Pierce, an expert on ancient fires, and Mike Pellant, of the Great Basin Restoration Initiative, talk about how fires are reshaping landscapes in the American West.
NPR

Analysing The Evidence On DNA

When police find DNA at a crime scene, the amount and how it's handled are crucial components in solving a case. Greg Hampikian, Director of the Idaho Innocence Project, discusses the use and misuse of DNA analysis, and why he says all DNA evidence is not created equal.
NPR

NASA's Curiosity Finds Water Once Flowed On Mars

NASA's newest Mars rover snapped photos of rocky outcroppings that jut out from the alien soil. Scientists say they look like the remnants of an ancient stream bed where water once flowed on the surface of the red planet.

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