All Things Considered for February 23, 2015 Hear the All Things Considered program for February 23, 2015

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In a landmark new study, researchers found that babies who consumed the equivalent of about 4 heaping teaspoons of peanut butter each week, starting when they were between 4 and 11 months old, were about 80 percent less likely to develop a peanut allergy by age 5. To avoid a choking hazard, doctors say kids should be fed peanuts mixed in other foods, not peanuts or globs of peanut butter. Anna/Flickr hide caption

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Anna/Flickr

The Salt

Feeding Babies Foods With Peanuts Appears To Prevent Allergies

Babies who ate the equivalent of about 4 heaping teaspoons of peanut butter weekly were about 80 percent less likely to develop a peanut allergy by their fifth birthday. So finds a landmark new study.

U.S. Supreme Court police stand on the plaza in front of the courthouse in January. The court heard arguments Monday about whether an American had a right to know why their foreign-national spouse had been refused entry into the country. Jim Watson/AFP/Getty Images hide caption

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Jim Watson/AFP/Getty Images

Supreme Court Considers Visa Case For Foreign Spouses

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Movement and Location Punch Brothers
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Movement and Location
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Who's Feeling Young Now?
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Punch Brothers

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Flippen Punch Brothers
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Who's Feeling Young Now?
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A staff member from DJI Technology Co. demonstrates a drone in Shenzhen, in southern China's Guangdong province. A new website lets people request that drones stay away from their property. Kin Cheung/AP hide caption

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Kin Cheung/AP

Now You Can Sign Up To Keep Drones Away From Your Property

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My Burr Minotaur Shock
Little by Little Radiohead
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King of Limbs
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Radiohead

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On Sunday, thousands of people gathered in Maidan to mark the first anniversary of anti-government demonstrations that left scores of protesters dead. Geovien So/Barcroft Media/Landov hide caption

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Geovien So/Barcroft Media/Landov

In Battered Ukraine, Spirit Of Defiance Lives On In Maidan Square

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Runnin' Visioneers

Daina Bouquin competes in the first U.S. Winter Swimming Championships on Saturday in Lake Memphremagog near Newport, Vt. The event drew swimmers from around the world to race in icy water that was below 32 degrees F. Herb Swanson for NPR hide caption

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Herb Swanson for NPR

'Cold Actually Feels Good' At The U.S. Winter Swimming Championship

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It All Feels Right Washed Out
Caravan John Wasson
Speech Ilan Eshkeri
Sharky Cheetah Chrome

Jordanian soldiers stand guard at the Iraq-Jordan border last year. Jordan also shares a border with Syria and has had to deal with a flood of refugees from both its neighbors over the past decade. Jamal Nasrallah/EPA/Landov hide caption

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Jamal Nasrallah/EPA/Landov

Jordan's Army Preps For A Bigger Role Against ISIS

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Can't Stop Theophilus London & Kanye West
Kasalèfkut Hulu (From All the Time I Have Passed) Mulatu Astatqé
Mobius Streak Hiatus Kaiyote
Flat Panda Dianogah

In a landmark new study, researchers found that babies who consumed the equivalent of about 4 heaping teaspoons of peanut butter each week, starting when they were between 4 and 11 months old, were about 80 percent less likely to develop a peanut allergy by age 5. To avoid a choking hazard, doctors say kids should be fed peanuts mixed in other foods, not peanuts or globs of peanut butter. Anna/Flickr hide caption

toggle caption
Anna/Flickr

Feeding Babies Foods With Peanuts Appears To Prevent Allergies

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Some colleges and police departments are starting to use software that scans social media to identify local threats, but most tips still come from members of the public. Ikon Images/Getty Images hide caption

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Ikon Images/Getty Images

Awash In Social Media, Cops Still Need The Public To Detect Threats

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Professional trapper Dan Eaton starts to release a coyote after it was fitted with a GPS collar. University of Georgia biologists will track the animal for two years as part of a study of Southern coyotes. Grant Blankenship/Georgia Public Broadcasting hide caption

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Grant Blankenship/Georgia Public Broadcasting

Catching A Southern Coyote, Then Letting It Go In The Name Of Science

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Quiet Life Dirty Gold
Givin Up Food for Jah The Lions
All of the Lights [Interlude] Kanye West
Galope Maga Bo & Robertinho Barreto

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