From NPR News, this is ALL THINGS CONSIDERED. I'm Melissa Block. And we begin this hour with Isaac. After pounding the Gulf Coast with high winds, nonstop rain and a powerful storm surge, Isaac is now churning through northern Louisiana. There, heavy rainfall brings a new threat, inland river flooding. Some of that flooding has strained a dam in Mississippi; 60,000 people downriver have been ordered to evacuate.
With its all-sky infrared survey, NASA's Wide-field Infrared Survey Explorer, or WISE, has identified millions of quasar candidates. This image zooms in on one small region of the WISE sky, covering an area about three times larger than the moon. The WISE quasar candidates are highlighted with yellow circles.
"In one study, astronomers used WISE to identify about 2.5 million actively feeding supermassive black holes across the full sky, stretching back to distances more than 10 billion light-years away. About two-thirds of these objects never had been detected before because dust blocks their visible light. WISE easily sees these monsters because their powerful, accreting black holes warm the dust, causing it to glow in infrared light."
In the fall of 2008 my friend, TJ Anderson — a member of the University of Iowa's Herky the Hawk mascot squad — took note of an unused space in the southwest corner of Kinnick Stadium in Iowa City. And the idea of "Herky's Nest" was born.
TJ envisioned creating Herky's Nest — a home for Herky — that also serves as a premium seating area for children and families from the University of Iowa Children's Hospital. The goodwill gesture brings the community together in a lighthearted and meaningful way.
Originally published on Mon October 15, 2012 8:33 am
We've come to accept the baby-fication of our vegetables – baby spinach, baby lettuce, and baby squash prized for their tenderness and cute size have staked out territory in the produce section of many a grocery store.
Scientists in Germany have been able to get enough DNA from a fossilized pinky to produce a high-quality DNA sequence of the pinky's owner.
"It's a really amazing-quality genome," says David Reich of Harvard Medical School in Boston. "It's as good as modern human genome sequences, from a lot of ways of measuring it."
The pinky belonged to a girl who lived tens of thousands of years ago. Scientists aren't sure about the exact age. She is a member of an extinct group of humans called Denisovans. The name comes from Denisova cave in Siberia, where the pinky was found.
Originally published on Wed September 5, 2012 8:02 am
There are claims flying back and forth today over whether Republican vice presidential nominee Paul Ryan has falsely accused President Obama of breaking a promise to make sure a GM plant in Ryan's hometown stayed open.