Science & Health

NPR Story
6:35 am
Sat June 22, 2013

Tawny Crazy Ants Invade Southern States

Originally published on Sat June 22, 2013 9:59 am

Tawny crazy ants are invading ecosystems and homes in states including Texas and Florida, wiping out other ant species and overwhelming homeowners. Weekend Edition Saturday host Scott Simon talks to Texas A&M research scientist Robert Puckett, who says the ants are "ecological steamrollers" that reproduce so fast they are nearly impossible to get rid of.

The Two-Way
12:19 pm
Fri June 21, 2013

Supermoon To Dominate Weekend Sky

A "supermoon" rises in Washington, D.C., on March 19, 2011.
Jewel Samad AFP/Getty Images

Originally published on Fri June 21, 2013 12:49 pm

The largest full moon of the year will grace the night sky Sunday as our nearest neighbor in space makes its closest approach.

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Krulwich Wonders...
10:44 am
Fri June 21, 2013

Every Night You Lose More Than A Pound While You're Asleep (For The Oddest Reason)

iStockphoto.com

Originally published on Mon June 24, 2013 9:21 am

Editor's Note: Robert has added an update to this post. Scroll down to read it.

Here's a simple question: Why do you weigh more when you go to sleep than when you wake up? Because you do. In the video below, you'll see the evidence. You can check this yourself. Somehow, while doing absolutely nothing all night but sleep, you will wake up lighter.

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NPR Story
10:17 am
Fri June 21, 2013

Goodnight Moon, Goodnight Math

Transcript

IRA FLATOW, HOST:

OK. Maybe E. O. Wilson's comments in his new book, "Letters to a Young Scientist", essentially says you don't want to have to be great at math to have a career in science, but it can't hurt, right? And to be great at math, it pays to start young, and my next guest is a - has a plan for you. Laura Overdeck is the founder of Bedtime Math. Her mission: to make math friendlier in a way by introducing kids to math problems at an early age.

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NPR Story
10:17 am
Fri June 21, 2013

Physicists Find New Particle, Look for Answers

Originally published on Fri August 23, 2013 9:42 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. This week, researchers reported that they think they've spotted the tell-tale signs of a previously undiscovered, subatomic particle. This one was unusual because it appeared to be made of four quarks bound together, an arrangement they have never seen before. And they're not sure exactly how that arrangement might work.

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Digital Life
10:17 am
Fri June 21, 2013

Beaming Internet to the Boondocks, Via Balloon

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. If you have a smartphone, you might take the Internet for granted, right? It's always there. But around the world, some four and a half billion people still are not connected. Google, being in the Internet business, has a plan to expand its reach, bring Internet to all these people, but it's not by spooling out fiber-optic cable or building cell towers. It's using a technology that, well, sort of sounds like it belongs in another century: free-floating balloons. They call it Project Loon.

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NPR Story
10:17 am
Fri June 21, 2013

A Calculating Win for China's New Supercomputer

Transcript

IRA FLATOW, HOST:

Every six months, one of my next guests ranks the 500 fastest computers in the world, the supercomputers, and back in November 2010, China took number one for the first time with a supercomputer called Milky Way 1. President Obama acknowledged China's feat in his State of the Union address a few months later and said we were facing a Sputnik moment.

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NPR Story
10:17 am
Fri June 21, 2013

Vegetables Respond to a Daily Clock, Even After Harvest

Transcript

IRA FLATOW, HOST:

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NPR Story
10:17 am
Fri June 21, 2013

Coffee's Natural Creamer

Originally published on Fri August 23, 2013 9:41 am

Transcript

IRA FLATOW, HOST:

Flora Lichtman is here with our Video Pick of the Week. And it is more coffee.

FLORA LICHTMAN, BYLINE: Our fabulous coffee series by the great Jenny Woodward continues on SCIENCE FRIDAY. Drink up, everybody. This week we're diving into a tiny glass of espresso.

FLATOW: Ooh. Ooh. So small dive.

LICHTMAN: You need to be very careful. Keep your limbs in.

FLATOW: And why - what's so fascinating about espresso?

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NPR Story
10:17 am
Fri June 21, 2013

E.O. Wilson's Advice for Future Scientists

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. In his long career studying ants, nature and ecology, E.O. Wilson has been no stranger to controversy. In the 1970s he was doused with water at a science meeting for presenting his theory on sociobiology. Another new evolutionary theory he introduced a few years ago on kin selection continues to be hotly debated.

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Environment
1:35 pm
Thu June 20, 2013

The Business And Politics Of Air Quality Regulation

In a speech in Germany Wednesday, President Barack Obama said it's time to take "bold action" on climate change. Many believe that major changes to policies on carbon emissions lie ahead, which would mean a host of new regulations for businesses.

The Two-Way
12:07 pm
Thu June 20, 2013

Singapore Endures Record Smog

The sun rises over the Singapore Central Business District as smog shrouds the city-state on Thursday.
Joseph Nair AP

Face mask-clad Singaporeans enduring record-breaking smog got some more bad news from their government on Thursday: The pollution may last awhile.

The choking smog that blanketed the city-state earlier this week, generated by burning clear-cutting fires in Indonesia, has gone well beyond the "hazardous" level on the Pollutant Standards Index, hitting 371 on Wednesday before coming back down to about 250. The previous record was 226, reached in 1997.

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Research News
2:00 am
Thu June 20, 2013

What Makes Rituals Special? Join Us For A Google+ Conversation

Originally published on Thu June 20, 2013 11:30 am

Click play on the video player above to watch my Google+ conversation with Harvard behavioral scientist Francesca Gino and Slate's Human Nature correspondent William Saletan about the role of ritual in human life.

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Around the Nation
3:33 pm
Wed June 19, 2013

To Rebuild NYC's Beaches, A Native Plant Savings And Loan

Heather Liljengren, a field taxonomist with the New York City Department of Parks and Recreation, examines the seed pods of the Virginia spiderwort at Oakwood Beach, Staten Island. Liljengren collects seeds from across the region for a seed bank of native plants.
Andrea Hsu NPR

Originally published on Wed June 19, 2013 9:18 pm

Across the New York region, people are still working to rebuild homes and businesses after the havoc wrought by Hurricane Sandy. But the storm also devastated the dunes and native flora of New York's beaches.

When the city replants grasses on those dunes, it will be able to draw on seeds from precisely the grasses that used to thrive there. That's because of a very special kind of bank: a seed bank run by the Greenbelt Native Plant Center on Staten Island.

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The Salt
2:15 pm
Wed June 19, 2013

And The Winner Of The World Food Prize Is ... The Man From Monsanto

James Finley AP

Originally published on Wed June 19, 2013 2:41 pm

Ever heard of the World Food Prize? It's sometimes called the "Nobel Prize for food and agriculture," but it has struggled to get people's attention. Prize winners tend to be agricultural insiders, and many are scientists. Last year's laureate, for instance, was Daniel Hillel, a pioneer of water-saving "micro-irrigation."

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