Science

Science
4:21 pm
Sun January 26, 2014

A Reading Teacher Who Lost The Ability To Read

Alexia is a condition often associated with the occipital lobe — the part of the brain that receives visual information.
iStockphoto

Originally published on Sun January 26, 2014 5:53 pm

Here's a medical mystery that begins with a kindergarten teacher. We're not using her full name to protect her medical privacy, so we'll call her M.

M. taught reading to 4 and 5-year-olds at a school outside Chicago, but two years ago something happened to her that changed her life: she lost the ability to read.

Her problems began a few days before Halloween. M. was helping out at a Halloween party put on by the local park district, selling tickets at the front desk.

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Space
8:41 am
Sun January 26, 2014

Mars Rover Turns 3-Month Mission Into Decade Of Exploration

Originally published on Sun January 26, 2014 11:47 am

Transcript

RACHEL MARTIN, HOST:

Ten years ago, NASA's rover, optimistically named Opportunity, landed on Mars on what was to be a three-month mission. But Opportunity is still going strong today, still searching the Red Planet, sending data and images back to NASA. To celebrate Opportunity's decade of life, we called Jim Bell. He's an astronomer at Arizona State University. Welcome to the program.

JIM BELL: Great to be here.

MARTIN: So, take us back, Jim. What was Opportunity originally designed to do?

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The Salt
4:05 am
Sun January 26, 2014

Pig Virus Continues To Spread, Raising Fears Of Pricier Bacon

Piglets at Hilldale Farm in State Center, Iowa in March 2013, just before porcine epidemic diarrhea began spreading through hog farms in the U.S.
Amy Mayer Harvest Public Media

Pork producers across the country are grappling with a virus that's going after piglets. Livestock economists estimate the porcine epidemic diarrhea, or PED, virus has already killed about 1 million baby pigs in the U.S. since it was first found in Iowa last spring.

Canada reported its first case Thursday, and the disease shows no sign of abating. That has veterinarians worried.

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Science
4:04 pm
Sat January 25, 2014

Antarctic Discovery: A Massive Valley Under The Ice

Ross' campsite on the West Antarctic ice sheet. For weeks, researchers eat, sleep and analyze data in these tents.
Neil Ross Newcastle University

Originally published on Tue February 4, 2014 7:58 am

Not long ago, researchers found something amazing under the ice of West Antarctica: a valley deeper than the Grand Canyon, measuring about 2 miles deep, 15 miles across and nearly 200 miles long.

Neil Ross, lead author of the paper on the discovery, wasn't looking for the valley — he found it by accident.

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The Two-Way
4:58 pm
Fri January 24, 2014

New Study Shakes Up Science On Midwest Quake Zone

Map showing seismic activity in the New Madrid Seismic Zone.
United States Geological Survey (USGS)

Originally published on Sat January 25, 2014 6:44 am

One of the biggest earthquakes in U.S. history didn't occur in California. Or Alaska. It happened in the country's midsection some 200 years ago in an area where today seven states straddle the Mississippi River Valley.

And seismologists from the United States Geological Survey believe they've uncovered evidence that the New Madrid Seismic Zone, as the area that spawned the 1811-12 quakes is known, is still alive and kicking.

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