Science

Science

Vegetables Respond to a Daily Clock, Even After Harvest

11:17am June 21, 2013

Vegetables plucked from grocery store shelves can be made to respond to patterns of light and darkness, according to a report in the journal Current Biology. Janet Braam and colleagues found that cabbages change their levels of phytonutrients throughout a daily cycle.

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A Calculating Win for China's New Supercomputer

11:17am June 21, 2013

China's "Tianhe-2" (Milky Way 2) supercomputer took first place in one recent speed test, clocking in at 30 quadrillion calculations per second--about twice as fast as the best American machines. The U.S. still has more supercomputers than any other nation, but some experts say computer speed is a measure of a country's scientific innovation, and worry the U.S. is lagging behind.

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Goodnight Moon, Goodnight Math

11:17am June 21, 2013

Should you skip the bedtime stories and do math problems instead? Laura Overdeck, the founder of "Bedtime Math," thinks so. Overdeck discusses her program for tucking kids in with equations, and tells why she thinks it helps kids keep up their math skills over summer vacation.

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E.O. Wilson's Advice for Future Scientists

11:17am June 21, 2013

In his new book, Letters to a Young Scientist, biologist and two-time Pulitzer Prize winner Edward O. Wilson aims to inspire a new generation of scientists. Among his observations and advice: Geniuses don't make the best scientists, and don't worry if you aren't good at math.

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An evening view of the Exxon Mobil oil refinery and petrochemical complex in Baton Rouge, La.

Baton Rouge's Corroded, Overpolluting Neighbor: Exxon Mobil

9:50am June 21, 2013

The Standard Heights neighborhood sits next to the nation's second-largest gasoline refinery. Recently, residents learned a new truth about the plumes of exhaust they see every day: Exxon Mobil's aging refinery and petrochemical facilities — like many others — are pumping out far more pollution than the law allows.

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The Business And Politics Of Air Quality Regulation

2:35pm June 20, 2013

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.

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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

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

10:18pm June 19, 2013

by NPR Staff

Last fall, Heather Liljengren was collecting the seeds of New York's native dune grasses. Within days, Hurricane Sandy wiped out the Rockaways' dunes and all their flora. Now, those seeds are growing plants likely to be used to restore the dunes and other natural environments around New York City.

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One version of the Robohand includes 3-D printed parts assembled with metal hardware. New parts can be easily "printed" as the child grows.

3-D Printer Brings Dexterity To Children With No Fingers

3:24pm June 19, 2013

An enterprising carpenter and a creative puppeteer teamed up on a do-it-yourself project to build a mechanical hand for a little boy. They created an inexpensive prosthetic and published their designs on the Internet. So far, over 100 children have been outfitted.

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The Human Voice May Not Spark Pleasure In Children With Autism

11:31am June 18, 2013

by Jon Hamilton

Scientists and parents have long been baffled by the fact that children with autism often don't pay attention to human voices. Researchers say that may be because speech doesn't activate a reward system in the brain for those children the way it does for typical children.

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Chimpanzee Toni celebrated his 50th birthday at the Hellabrunn Zoo in Munich on Nov. 22, 2011.

Science

Rule Would List All Chimps As Endangered, Even Lab Animals

9:45am June 18, 2013

by Rhitu Chatterjee

Though the regulation proposed by the Fish and Wildlife Service would make it more difficult to use chimpanzees for research purposes, that may not be a problem, some scientists say. Scientific advances show the animals are less medically useful than previously thought.

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