Science & Health

Education
2:31 am
Wed March 27, 2013

A Hot Topic: Climate Change Coming To Classrooms

For the first time, new nationwide science standards recommend teaching K-12 students about climate change.
iStockphoto.com

Originally published on Wed March 27, 2013 12:29 pm

By the time today's K-12 students grow up, the challenges posed by climate change are expected to be severe and sweeping. Now, for the first time, new nationwide science standards due out soon will recommend that U.S. public school students learn about the climatic shift taking place.

Mark McCaffrey of the National Center for Science Education says the lessons will fill a big gap.

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Opinion
1:12 pm
Tue March 26, 2013

Op-Ed: It's Time To Beef Up The U.S. Coast Guard

Transcript

NEAL CONAN, HOST:

As global warming accelerates, the Arctic Ocean melts and the U.S. Navy estimates that by 2035 it may be ice-free for a month each year - that will mean more activity through the Northwest Passage, the Arctic shipping route which is already busier than ever. In an op-ed in Foreign Policy, James Holmes argues if and when that icy expanse opens regularly to shipping, the Arctic will need policing like any other marine thoroughfare, and he nominates the United States Coast Guard.

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The Two-Way
12:41 pm
Tue March 26, 2013

SpaceX Dragon Splashes Down In Pacific After Leaving Space Station

Splashdown of SpaceX Dragon on Tuesday.
SpaceX

Originally published on Tue September 17, 2013 1:11 pm

The Dragon has landed.

The unmanned cargo capsule built by the private firm SpaceX splashed down in the Pacific Ocean after delivering the goods to the International Space Station.

"SPLASHDOWN! At 9:34am PT [12:34 p.m. ET], Dragon splashed down safely in the Pacific. Welcome home!" SpaceX tweeted.

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The Salt
5:08 pm
Mon March 25, 2013

Are Agriculture's Most Popular Insecticides Killing Our Bees?

Workers clear honey from dead beehives at a bee farm east of Merced, Calif.
Marcio Jose Sanchez AP

Originally published on Thu March 28, 2013 9:42 am

Environmentalists and beekeepers are calling on the government to ban some of the country's most widely used insect-killing chemicals.

The pesticides, called neonicotinoids, became popular among farmers during the 1990s. They're used to coat the seeds of many agricultural crops, including the biggest crop of all: corn. Neonics, as they're called, protect those crops from insect pests.

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The Two-Way
11:40 am
Mon March 25, 2013

President's Pen Establishes New National Monuments

Kayak at Sunset San Juan Islands.
Mark B. Gardner San Juan Islands Visitor Bureau

Originally published on Mon March 25, 2013 12:53 pm

President Obama on Monday designated five new national monuments, including one in Maryland dedicated to anti-slavery activist Harriet Tubman and another setting aside Washington state's San Juan Islands.

"These sites honor the pioneering heroes, spectacular landscapes and rich history that have shaped our extraordinary country," President Obama said in a statement. "By designating these national monuments today, we will ensure they will continue to inspire and be enjoyed by generations of Americans to come."

Here's a list of the new dedications:

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Same-Sex Marriage And The Supreme Court
2:14 am
Mon March 25, 2013

Shift In Gay Marriage Support Mirrors A Changing America

Same-sex marriage advocates protest outside the county clerk's office in San Francisco on Feb. 14.
Justin Sullivan Getty Images

Originally published on Mon March 25, 2013 7:42 am

When Ohio Republican Sen. Rob Portman recently reversed his stance on gay marriage after his son came out as gay, he joined a tidal wave of Americans who have altered their views on the subject.

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Shots - Health News
2:13 am
Mon March 25, 2013

How An Unlikely Drug Helps Some Children Consumed By Fear

George McCann has been diagnosed with a subtype of bipolar disorder called the "fear of harm" profile, and finds that a prescribed dose of ketamine every few days alleviates his symptoms.
Michael Rubenstein for NPR

Originally published on Tue March 26, 2013 11:01 am

As far back as he can remember, George McCann lived in fear. When he was asleep he would have horrific nightmares filled with violent images. When he was awake, he often felt threatened by people, including members of his own family. And when he felt threatened, he would become aggressive, even violent.

George spent his childhood certain that something very bad was going to happen. And when he was 12, it did. His unrelenting fears led to a violent outburst at school. And George landed in a psychiatric hospital.

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Technology
3:48 pm
Sat March 23, 2013

Four Robots That Are Learning To Serve You

Future Robot's FURo robot acts as a host.
Innorobo.com

Originally published on Sat March 23, 2013 5:34 pm

From Star Wars' R2-D2 to The Terminator to WALL-E, robots have pervaded popular culture and ignited our imaginations. But today, machines that can do our bidding have moved from science fiction to real life.

Think hands-free vacuum cleaners or iPhone's Siri or robotic arms performing surgery. At the Innorobo conference in Lyon, France, the latest in service robot technology was on display.

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All Tech Considered
11:43 am
Sat March 23, 2013

The Cicadas Are Coming! Crowdsourcing An Underground Movement

Cicadas live underground and emerge in 13- or 17-year cycles.
Stephen Jaffe AFP/Getty Images

Back in 1996, a group of baby cicadas burrowed into soils in the eastern U.S. to lead a quiet life of constant darkness and a diet of roots. Now at the ripe age of 17, those little cicadas are all grown up and it's time to molt, procreate and die while annoying a few million humans with their constant chirping in the process.

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The Two-Way
5:17 am
Sat March 23, 2013

Coal And Coral: Australia's Self-Destructive Paradox

The city of Gladstone near the Great Barrier Reef is the world's fourth largest coal-export hub. Dredges, like one seen here, have turned the harbor brown as they work to expand the coal port.
Richard Harris NPR

NPR Science Correspondent Richard Harris traveled to Australia's Great Barrier Reef to find out how the coral reefs are coping with increased water temperature and increasing ocean acidity, brought about by our burning of fossil fuels. Day 5: A return to shore finds that people prefer cars to corals.

It's not every day you open an in-flight magazine and read an ad touting "spitwater pressure cleaners for the mining industry." Flip the page and you'll also see an ad cajoling you to "snorkel, sip, snooze" on the Great Barrier Reef.

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Health
1:14 pm
Fri March 22, 2013

Scientists Search For Gulf War Illness Answers

Transcript

JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky. Ira Flatow is out this week. Last December, Steven Coughlin, an epidemiologist at the Veterans Affairs Office of Public Health, resigned his position. And last week he told a congressional subcommittee why. He had serious ethical concerns about the research being done on Gulf War Illness at the VA.

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Science
1:13 pm
Fri March 22, 2013

Birds Evolve Shorter Wings To Escape Traffic Crush

Transcript

JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky. Some 30,000 people die on U.S. roads every year, but the highway isn't just dangerous for us humans. Scientists estimate that our cars and trucks kill 80 million birds a year. That's 80 million. That death toll is high enough, they say, that it's turning out to be a powerful force of natural selection. In fact, some birds may be evolving shorter wings to let them navigate traffic more safely. That's according to a paper out this week in the journal Current Biology.

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Animals
12:47 pm
Fri March 22, 2013

Project Seeks To Bring Extinct Species Back

Transcript

JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky. It sounds like something from a science fiction movie, researchers using cutting-edge biotech methods to bring an extinct species back to life. As a matter of fact, I think I saw that one. It was called "Jurassic Park."

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Science
12:45 pm
Fri March 22, 2013

For Babies, It's Better To Like What I Like

Babies as young as nine months appear to approve of people who like what they like — and approve of being mean to those who don't share their tastes. Kiley Hamlin, lead author of a study in the journal Psychological Science, discusses the importance of similarity to young children.

The Two-Way
9:58 am
Fri March 22, 2013

Scientists Use Antacid To Help Measure The Rate Of Reef Growth

Ken Caldeira of the Carnegie Institution for Science takes a water sample during his experiment out on part of the Great Barrier Reef. The water is slightly pink because his team is using a dye to trace an acid-neutralizing chemical as it flows across the reef.
Richard Harris NPR

NPR Science Correspondent Richard Harris traveled to Australia's Great Barrier Reef to find out how the coral reefs are coping with increased water temperature and increasing ocean acidity, brought about by our burning of fossil fuels. Day 4: Richard catches up with one of the gurus of climate science out on the reef.

Ken Caldeira loves a challenge, and he has a big one right under his feet. He's standing on an expanse of coral reef out in Australia's Great Barrier Reef. It's being washed with water as the tide streams over the reef, from a lagoon to the open sea.

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