Science

NPR Story
10:53 am
Fri May 24, 2013

'Crazy Ants' Spreading In The Southeastern US

Originally published on Fri May 24, 2013 12:01 pm

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 Story
10:53 am
Fri May 24, 2013

Having a Dog May Mean Having Extra Microbes

Originally published on Fri May 24, 2013 1:57 pm

Transcript

FLORA LICHTMAN, HOST:

This is SCIENCE FRIDAY. I'm Flora Lichtman, filling in for Ira Flatow today. If you could count up all the bacteria in your house, how many different species do you think you'd find - 50, a couple hundred? How about thousands, with an S at the end? My next guest had volunteers swab surfaces in their home - pillowcase, the TV screen, the toilet seat - to see what might be living there. And in each of the 40 households, the same spots were swabbed.

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NPR Story
10:53 am
Fri May 24, 2013

Tackling New Tech In The Golden Years

Originally published on Fri May 24, 2013 1:58 pm

Smartphones, tablets and computers could help seniors stay connected to their communities and families. But a hefty price tag, steep learning curves, and designs meant for younger eyes and hands could keep some older adults from logging on. Guests discuss the best ways for seniors to tackle new technology, and how devices can be adapted to accommodate older users.

NPR Story
10:53 am
Fri May 24, 2013

Tracking Killer Tornadoes

Originally published on Fri May 24, 2013 1:58 pm

Transcript

FLORA LICHTMAN, HOST:

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NPR Story
10:53 am
Fri May 24, 2013

Studies Question Potential Alzheimer's Treatment

Originally published on Fri May 24, 2013 1:58 pm

Transcript

FLORA LICHTMAN, HOST:

This is SCIENCE FRIDAY. I'm Flora Lichtman, filling in for Ira Flatow today. Last year, researchers reported a breakthrough in treating Alzheimer's disease. They'd found a drug that appeared to reverse the symptoms of Alzheimer's in mice. The drug was already on the market, approved by the FDA to treat a type of skin cancer, meaning Alzheimer's patients could ask their doctors for a prescription, and some did.

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