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Shots - Health News
3:09 pm
Fri April 26, 2013

Freaky Friday: Autonomous Tissue Grabbers Are On Their Way

Originally published on Tue April 30, 2013 9:54 am

When we first heard about researchers using tiny freely floating tools to grab tissue samples deep inside the body, we were scared.

But our fears quickly turned to fascination.

Johns Hopkins engineers are testing out what they call "untethered microgrippers" as a better way to investigate hard-to-reach places. They have launched hundreds of these things, which look like miniature ninja throwing stars, inside the body of animal to retrieve tiny pieces of tissue for biopsies.

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The Two-Way
1:05 pm
Fri April 26, 2013

Dutch Authorities Nab Suspect In 'Unprecedented' Cyberattack

Authorities say they have arrested a Dutch national in Spain in connection with a March cyberattack widely described as the largest in Internet history.

According to The Associated Press, Dutch prosecutors say the 35-year-old suspect, who is identified only by his initials, S.K., was taken into custody on Thursday.

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Shots - Health News
11:27 am
Fri April 26, 2013

Failure Of Latest HIV Vaccine Test: A 'Huge Disappointment'

Credit CDC
The green dots are HIV virus particles on a human white blood cell.

Originally published on Fri April 26, 2013 12:14 pm

The largest current study of an AIDS vaccine, involving 2,500 people, is being stopped.

After an oversight committee took a preliminary peek at the results this past Monday, they concluded there was no way the study would show that the vaccine prevents HIV infection.

Nor would the vaccine suppress the wily virus among people who get infected despite being vaccinated.

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NPR Story
9:21 am
Fri April 26, 2013

James Webb Space Telescope Wings It

The James Webb Space Telescope will succeed Hubble in 2018, boasting modern computers and a mirror with seven times the viewing area. Bob Hellekson, ATK Program Manager for the telescope, discusses the telescope's newly constructed wings, designed to support the telescope's folding mirror, and astrophysicist Stacy Palen talks about what the telescope may reveal about the cosmos.

NPR Story
9:21 am
Fri April 26, 2013

Great Salt Lake Is No 'Dead Sea'

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. We're broadcasting today from the Grand Theatre at Salt Lake Community College. And, of course, just up the road from Salt Lake City is the city's namesake, the Great Salt Lake. Parts of it are 10 times saltier than the ocean. But this is no Dead Sea. It's teeming with microbes which can turn the water bubblegum pink.

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NPR Story
9:21 am
Fri April 26, 2013

Studying Earth To Learn About Mars

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow.

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NPR Story
9:21 am
Fri April 26, 2013

The Bird That Struts Its Stuff

Transcript

IRA FLATOW, HOST:

Up next, it's our Video Pick of The Week. And here with me, as always, is our managing editor and correspondent for video, Flora Litchman. Hi, Flora.

FLORA LITCHMAN, BYLINE: Hi, Ira.

FLATOW: You went on a...

(APPLAUSE)

FLATOW: You went on a local expedition for us.

LITCHMAN: I love Salt Lake City.

FLATOW: Yeah.

LITCHMAN: I just want to...

FLATOW: They love you, it sounds like. Tell us about your expedition.

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NPR Story
9:21 am
Fri April 26, 2013

Utah's Fossil Finds Describe an Ancient World

Originally published on Fri April 26, 2013 12:03 pm

Once upon a time, giants roamed the planet — many of them in what is now Utah. A panel of paleontology experts describes some of the state's ancient treasures, from massive long-necked sauropods to the Utahraptor, a predator that would put those in Jurassic Park to shame.

Business
4:17 am
Fri April 26, 2013

Senate Moves To Update Federal Online Privacy Laws

Originally published on Fri April 26, 2013 5:59 pm

Transcript

STEVE INSKEEP, HOST:

Yesterday, the Senate took a step toward updating the federal online privacy law. It's a law that dates back to a time when most people had never heard of the Internet.

NPR's Martin Kaste reports.

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