Science

TED Radio Hour
8:55 am
Fri May 17, 2013

How Can You Give A Community Better Health?

Ron Finley, renegade gardener, says food is both the problem and the solution.
James Duncan Davidson TED

Originally published on Fri December 20, 2013 8:37 am

Part 2 of the TED Radio Hour episode Giving It Away.

About Ron Finley's TEDTalk

Ron Finley plants vegetable gardens in South Central LA — in abandoned lots, traffic medians, along the curbs. Why? For fun, for defiance, for beauty and to offer some alternative to fast food in a community where "the drive-thrus are killing more people than the drive-bys."

About Ron Finley

Read more
Shots - Health News
3:14 pm
Thu May 16, 2013

A Small Shock To The System May Help Brain With Math

Ever get stuck on these?
iStockphoto.com

Originally published on Fri May 17, 2013 9:59 am

Stimulating the brain with a very small electrical current through the forehead could boost a student's ability to learn and remember basic mathematics, a provocative experiment suggests.

The work, published online Thursday by the journal Current Biology, could help those who struggle with mental arithmetic. But the study was small and the long-term effect wasn't profound.

Read more
Science
1:19 pm
Thu May 16, 2013

Looking Ahead With The Wonders Of Krulwich

In the latest installment of our "Looking Ahead" series, NPR science correspondent and Radiolab co-host Robert Krulwich talks about reporting on big ideas in imaginative ways, the old days at NPR and what he's wondering about today.

Shots - Health News
10:52 am
Thu May 16, 2013

Human Scent Is Even Sweeter For Malaria Mosquitoes

An Anopheles gambiae mosquito feasts on a human.
Jim Gathany CDC

Originally published on Thu May 16, 2013 12:13 pm

People smell yummy to mosquitoes.

So yummy, in fact, that our scent is a big way the pesky insects track us down.

But just how much mosquitoes like Eau de Human may not be entirely up to the bugs.

Mosquitoes are more attracted to human odors when they're infected with the malaria parasite, scientists reported Wednesday in the journal PLOS ONE.

Read more
Health
3:38 am
Thu May 16, 2013

Stem Cell Milestone Revives Intense Ethical Debate

Originally published on Thu May 16, 2013 4:56 am

Transcript

DAVID GREENE, HOST:

This is MORNING EDITION from NPR News. Good morning. I'm David Greene.

STEVE INSKEEP, HOST:

And I'm Steve Inskeep.

We're going to look closely this morning at a dramatic advance in science.

GREENE: And also its far-reaching implications. The advance involves embryonic stem cell research.

INSKEEP: Which scientists see as a route to dramatic advances in medical treatment. Researchers have now figured out how to make embryonic stem cells that carry a specific individual's DNA.

Read more

Pages