Science

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.

Read more
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.

Read more
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.

Read more
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.

Read more
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.

Read more

Pages