Science & Technology

Krulwich Wonders...
6:03 am
Wed May 7, 2014

Draw My Left! No, No, My Other Left! A Hidden Bias In Art History Revealed

Robert Krulwich NPR

Originally published on Wed May 7, 2014 8:48 am

Look at this guy.

He is half-smiley, half-frowny. I drew the mouth carefully to make it equal parts sad and happy.

But when you look at him — take him in whole — would you say he's having a good day or a bad day?

Most people would say: good day. He seems a little more smiley than not.

That's because, says science writer Sam Kean, when we look at somebody, the left side of that person's face is more emotionally powerful and "determines the overall emotional tenor."

Read more
Shots - Health News
2:33 am
Wed May 7, 2014

Faith Drives A Father To Create A Test For Childhood Cancer

Elizabeth, Samuel, Bryan and Noah Shaw amid Texas bluebonnets on Easter Sunday. Samuel was conceived with in vitro fertilization so he would not suffer from the hereditary cancer that afflicted Noah.
Courtesy of Elizabeth Shaw

Originally published on Tue May 13, 2014 12:32 pm

When Bryan and Elizabeth Shaw learned that their son Noah had a potentially deadly eye cancer, like a lot of people, they turned to their religious faith to help sustain them. But faith is also impelling Bryan Shaw to create software to detect eye cancer in children as soon after birth as possible.

Read more
Business
4:24 pm
Tue May 6, 2014

Alibaba IPO Could Be The Biggest Ever

Originally published on Tue May 6, 2014 8:04 pm

Alibaba is the biggest e-commerce player in China. The Internet conglomerate is filing papers in the U.S. for what could be the biggest IPO ever.

Environment
4:24 pm
Tue May 6, 2014

White House Report Says Climate Change Is Here And Now

Originally published on Tue May 6, 2014 8:04 pm

Transcript

MELISSA BLOCK, HOST:

This is ALL THINGS CONSIDERED from NPR News. I'm Melissa Block.

ROBERT SIEGEL, HOST:

Climate change is not a future problem for faraway places; it's affecting Americans now. This comes from a U.S. government report out today. NPR's Elizabeth Shogren says it also shows that choices people make now will have big ramifications for future generations.

ELIZABETH SHOGREN, BYLINE: The National Climate Assessment is the government's take on the latest science about climate change. This is the third one and its message is clear.

Read more
Environment
4:24 pm
Tue May 6, 2014

Report: Climate Change Creates Public Health Costs

Originally published on Tue May 6, 2014 10:01 pm

Melissa Block speaks with Brian Stone, director of the Urban Climate Lab at Georgia Institute of Technology, about the public health effects of climate change.

Environment
4:24 pm
Tue May 6, 2014

Despite Warnings On Warming, Public Response Remains Lukewarm

Originally published on Tue May 6, 2014 10:35 pm

Transcript

MELISSA BLOCK, HOST:

It's ALL THINGS CONSIDERED from NPR News. I'm Melissa Block.

ROBERT SIEGEL, HOST:

And I'm Robert Siegel.

Here's a warning about global climate change: Humanity's influence on the global climate will grow in the coming century. Increasingly, there will be significant climate-related changes that will affect each one of us. We must begin now to consider our responses, as the actions taken today will affect the quality of life for us and future generations.

Read more
The Two-Way
4:22 pm
Tue May 6, 2014

China's Alibaba Files To Go Public In The U.S.

Alibaba founder Jack Ma dresses as a pop star and sings at an event to mark the 10th anniversary of China's most popular online shopping destination Taobao Marketplace, in Hangzhou on May 10, 2013.
Peter Parks AFP/Getty Images

Originally published on Tue May 6, 2014 4:35 pm

The Chinese e-commerce giant Alibaba has filed for an initial public offering in the United States.

The company runs the largest online and mobile commerce site in the world, controlling a huge portion of the Chinese market. Its intent to go public marks the biggest IPO of the Internet age since Twitter went public in November of 2013.

Read more
Shots - Health News
2:35 pm
Tue May 6, 2014

Most Fitness Apps Don't Use Proven Motivational Techniques

That lovely weather may be more motivating than the smartphone app.
Ferran Traité Soler iStockphoto

Originally published on Wed May 7, 2014 8:30 am

If you downloaded a fitness app and didn't become a workout ninja, it may be that the app lacked the scientifically tested motivational techniques that would help get you off the couch.

Instead, most popular fitness apps focus more on teaching you how to do the exercise, according to researchers at Penn State University who analyzed the 200 top apps.

Read more
The Two-Way
2:33 pm
Tue May 6, 2014

Scientists Help Galapagos Finches Get Rid Of A Nasty Nest Pest

A Darwin finch in the Galapagos. The subfamily that is unique to the islands has been threatened by an invasive parasite that first appeared in 1997.
Education Images UIG via Getty Images

Originally published on Tue May 6, 2014 5:52 pm

The diminutive Galapagos finches had a problem: The larvae of a parasitic nest fly were killing off their hatchlings.

A scientist, with the help of crowdfunding, had a solution: offer the birds insecticide-laced nest-building material.

It worked.

Read more
The Salt
1:43 pm
Tue May 6, 2014

No More Bromine: Coke, Pepsi Drop Controversial Ingredient

A Change.org petition labeled brominated vegetable oil, used in sports drinks like Gatorade, a "fire retardant chemical."
iStockphoto.com

Originally published on Wed May 7, 2014 8:54 am

Chalk up another win for citizen activists. Coke and Pepsi announced this week that they will no longer use brominated vegetable oil, or BVO, in their soft drinks.

Read more

Pages