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NPR Ed
2:38 pm
Tue July 22, 2014

Charters, Money And Test Scores

Putting charter school research under a microscope.
Flickr

Originally published on Tue July 22, 2014 3:15 pm

The University of Arkansas today released what it calls a "first ever" study exploring the relationship between charter school funding and student achievement.Here at NPR Ed we get a lot of press releases for studies related to education--on everything from

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Remembrances
2:34 pm
Tue July 22, 2014

Fresh Air Remembers Actress And Singer Elaine Stritch

Transcript

TERRY GROSS, HOST:

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Author Interviews
2:34 pm
Tue July 22, 2014

How Scientists Created A Typhus Vaccine In A 'Fantastic Laboratory'

Originally published on Tue July 22, 2014 4:16 pm

When Germany invaded the Soviet Union during World War II, Nazi commanders had another worry besides the Red Army. Epidemics of typhus fever, which is transmitted by body lice, killed untold numbers of soldiers and civilians during and after World War I.

As World War II raged, typhus reappeared in war-torn areas and in Jewish ghettos, where cramped, harsh conditions were a perfect breeding ground for lice.

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Goats and Soda
2:31 pm
Tue July 22, 2014

Don't Pop That Bubble Wrap! Scientists Turn Trash Into Test Tubes

Clear and clean, bubble wrap is well-suited to serve as an array of tiny test tubes. Here a dye solution is injected into the bubbles to measure the hemoglobin concentration in blood.
American Chemical Society

Originally published on Tue July 22, 2014 4:47 pm

Hate to burst your bubble, glass lab gear. But plastic bubble wrap also works pretty well at running science experiments.

Scientists at Harvard University have figured out a way to use these petite pouches as an inexpensive alternate to glass test tubes and culture dishes. They even ran glucose tests on artificial urine and anemia tests on blood, all with the samples sitting inside bubble wrap.

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Shots - Health News
2:19 pm
Tue July 22, 2014

As High School Lacrosse Surges In Popularity, So Does Injury Focus

Walt Whitman High School's Caroline Schweitzer runs through a host of Severna Park High School defenders during a semifinal game in Maryland's Class 4A/3A lacrosse tournament in May.
Toni L. Sandys The Washington Post/Getty Images

Originally published on Tue July 22, 2014 5:07 pm

Sometimes called the fastest game on two feet, lacrosse is also one of the fastest-growing sports in the U.S.

Between 2008 and 2012, kids' participation in lacrosse climbed 158 percent to a little more than three-quarters of a million, according to a survey conducted by the Sports & Fitness Industry Association/Physical Activity Council. At the same time participation in baseball, basketball, football and soccer has either stagnated or declined.

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