Science & Health

Environment
3:20 pm
Fri May 17, 2013

Scientists Agree On Climate Change, Why Doesn't The Public?

Originally published on Fri May 17, 2013 5:52 pm

Transcript

AUDIE CORNISH, HOST:

From NPR News, this is ALL THINGS CONSIDERED. I'm Audie Cornish.

MELISSA BLOCK, HOST:

And I'm Melissa Block. Yesterday, President Obama sent out a tweet drawing attention to a study about climate change. The study found that scientists who say climate change is largely caused by human activities vastly outnumber the skeptics. NPR's Richard Harris has more on the study that caught the White House's attention.

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NPR Story
10:23 am
Fri May 17, 2013

Resetting the Theory of Time

Generations of physicists have claimed that time is an illusion. But not all agree. In his book Time Reborn: From the Crisis in Physics to the Future of the Universe, theoretical physicist Lee Smolin argues that time exists--and he says time is key to understanding the evolution of the universe.

NPR Story
10:23 am
Fri May 17, 2013

Researchers Report Cloning Advance For Producing Stem Cells

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. This week, scientists at the Oregon Health and Science University, OHSU, announced a breakthrough in cloning of a human embryo. They took adult cells, put the cells into specially prepared human eggs and created genetically identical embryos. It's something lots of stem cell researchers have been trying to do for years without success.

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NPR Story
10:23 am
Fri May 17, 2013

Insects May Be The Taste Of The Next Generation, Report Says

Transcript

IRA FLATOW, HOST:

What's on your plate? What do you like to eat? What are you eating for lunch, dinner at this point? As with many things, the answer to that might have a lot to do with what you're accustomed to do and, you know, what part of the world you live in. In some parts of the world, insects can be a delicious part of the diet. Well here not so much.

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NPR Story
10:23 am
Fri May 17, 2013

Desktop Diaries: Daniel Kahneman

Transcript

IRA FLATOW, HOST:

Flora Lichtman is here with our video pick. Flora, you have the next installment in our Desktop Diaries series in which you get to know scientists by asking them about their desk trinkets.

FLORA LICHTMAN, BYLINE: That's right.

FLATOW: And who do we have today?

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NPR Story
10:23 am
Fri May 17, 2013

When Great Scientists Got It Wrong

In Brilliant Blunders: From Darwin to Einstein, astrophysicist Mario Livio explores the colossal errors committed by scientific greats, from chemist Linus Pauling's botched model of DNA, to Charles Darwin's failure to understand genetics--the very mechanism of natural selection.

TED Radio Hour
9:13 am
Fri May 17, 2013

Giving It Away

"If you have something to give, give it now." – Mark Bezos
TED

Originally published on Mon December 16, 2013 4:23 pm

You can give away almost anything — your time, money, food, your ideas. In this hour, stories from TED speakers who are "giving it away" in new and surprising ways, and the things that happen in return.

Copyright 2013 NPR. To see more, visit http://www.npr.org/.

Krulwich Wonders...
8:56 am
Fri May 17, 2013

What Did I Do Last Summer? Oh, I Discovered How To Make Babies Without Sex. And You?

Robert Krulwich NPR

Originally published on Fri May 17, 2013 10:26 am

Ah, if only all summers could be like June, July and August 1740 — when three young guys (and a 6-year-old and a 3-year-old) did a science experiment that startled the world. In those days, you could do biology without a fancy diploma. More people could play.

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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

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

When Is the Right Time To Give?

Mark Bezos at TED University in 2011.
James Duncan Davidson TED

Originally published on Mon December 16, 2013 4:26 pm

Part 1 of the TED Radio Hour episode Giving It Away.

About Mark Bezos' TEDTalk

Volunteer firefighter Mark Bezos tells a story of an act of heroism that didn't go quite as expected — but that taught him a big lesson: Don't wait to be a hero. Give now.

About Mark Bezos

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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.

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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.

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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.

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Shots - Health News
2:04 am
Thu May 16, 2013

Cloning, Stem Cells Long Mired In Legislative Gridlock

After President Obama overturned Bush-era policy restricting federal funding of embryonic stem cell research in 2009, Nebraska Right to Life led a protest of the research outside the University of Nebraska regents' meeting.
Nati Harnik AP

Originally published on Thu May 16, 2013 10:53 am

The news that U.S. scientists have successfully cloned a human embryo seems almost certain to rekindle a political fight that has raged, on and off, since the announcement of the creation of Dolly the sheep in 1997.

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