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NPR

Michigan Tracks Cattle From Birth To Plate

Would you like to know the life history of that steak before you eat it? Technology exists to give you that information, at least in Michigan, where the state government requires all cattle to carry an electronic tag for tracking purposes.
NPR

Scientists Say Species Is Earliest Known Bird

The creature has part bird and part reptile traits. An international team says it should now be considered a bird.
NPR

Ga. Center Takes Pets When Families Have To Evacuate

It's that time of year again: The Atlantic hurricane season begins Saturday and lasts six months. In past storms, some people have chosen not to evacuate because many shelters don't take pets. So Georgia decided to create a shelter exclusively for animals.
NPR

Dolphin Helps Navy Recover Rare Torpedo Under The Sea

A dolphin being trained by the Navy to find underwater mines recently made a surprising discovery: a 130-year-old brass torpedo, lying dormant at the bottom of the ocean. Host Rachel Martin talks with Chris Harris, chief of operations for the Navy's Marine Mammal Program, about the find.
NPR

'Crazy Ants' Spreading In The Southeastern US

In parts of the southeastern US, aggressive fire ants have been driven out by an even more recent arrival, the tawny crazy ant. Edward LeBrun, a researcher at the University of Texas at Austin, describes the newcomers and how one invasive species can out-invade another.
NPR

Having a Dog May Mean Having Extra Microbes

North Carolina State University biologist Rob Dunn and colleagues surveyed people's pillow cases, refrigerators, toilet seats, TV screens and other household spots, to learn about the microbes that dwell in our homes. Among the findings, reported in the journal PLoS One, homes with dogs had more diverse bacterial communities, and higher numbers of "dog-associated" bacteria.

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