Science & Environment

The Salt
4:33 pm
Thu July 10, 2014

Alcohol Test: Does Eating Yeast Keep You From Getting Drunk?

The idea that it might be possible to keep drinking a delicious bottle of Pinot Noir or tall bottle of beer and go right back to work is a tempting one.
Alex Eben Meyer for NPR

Originally published on Thu July 10, 2014 5:58 pm

Sometimes we drink with the sole purpose of relaxing, or drowning the week's worries. But other times we just want to savor a special craft beer or vintage wine, or make that good meal taste even better.

And as we get older, we're warier of that third or fourth glass. The consequences of too much alcohol — the drowsiness, the confusion and the wobbling — are a bigger hindrance. And let's face it: A hangover at 36 isn't the same as one at 22.

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Shots - Health News
3:36 pm
Thu July 10, 2014

Why HIV Spreads Less Easily In Heterosexual Couples

HIV particles (red) invade a human immune cell. When HIV is transmitted through sex, only the strongest versions of the virus establish long-term infection.
Chris Bjornberg/ScienceSource

Originally published on Thu July 10, 2014 6:01 pm

HIV is sexist.

A woman is twice as likely to catch the virus from an infected partner in a heterosexual relationship than a man is.

And homosexual men are at even greater risk. They're more than 20 times as likely to get infected from an HIV-positive partner than partners in a heterosexual relationship.

Now scientists at Microsoft Research and the Zambia-Emory HIV Project have a clue about why these disparities exist.

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Shots - Health News
9:46 am
Thu July 10, 2014

Math Nerd Or Bookworm? Many Of The Same Genes Shape Both Abilities

A study of twins shows why being a good reader and a good math student may go hand in hand.
iStockphoto

Originally published on Thu July 10, 2014 1:23 pm

Many of us tend to align ourselves with either numbers or words. We're either math brains or we're reading brains.

In college, my fellow English majors joked about how none of us could long-divide to save our lives, while our friends in engineering groaned about the fact that Lit 101 was a graduation requirement.

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Arts & Life
7:16 am
Thu July 10, 2014

The Science Of Settling: Calculate Your Mate With Moneyball

What do you look for in a partner?
Spiderstock Getty Images/Vetta

Originally published on Thu July 10, 2014 8:39 am

In case you missed the buzz on Facebook, scientists recently determined that "beer goggles" do in fact exist, though not precisely in the way we thought. Consuming alcohol, it seems, tends to elevate desire and reduce inhibitions more than alter our actual perception of another person's attractiveness.

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Space
3:28 am
Thu July 10, 2014

The Little Spacecraft That Couldn't

Early days: NASA's International Sun-Earth Explorer C (also known as ISEE-3 and ICE) was undergoing testing and evaluation inside the Goddard Space Flight Center's dynamic test chamber when this photo was snapped in 1976.
NASA

Originally published on Thu July 10, 2014 3:03 pm

An audacious quest to reconnect with a vintage NASA spacecraft has suffered a serious setback and is now pretty much over.

The satellite launched in 1978 and has been in a long, looping orbit around the sun for about three decades. Earlier this year, NPR told you about an effort to get in touch with this venerable piece of NASA hardware and send it on one more adventure.

But there are no guarantees when you try to recapture the past.

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Shots - Health News
3:27 am
Thu July 10, 2014

Bingeing On Bad News Can Fuel Daily Stress

Katherine Streeter for NPR

Originally published on Thu July 10, 2014 3:34 pm

If you're feeling stressed these days, the news media may be partly to blame.

At least that's the suggestion of a national survey conducted by NPR, the Robert Wood Johnson Foundation and the Harvard School of Public Health.

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Goats and Soda
7:18 pm
Wed July 9, 2014

Last-Resort Antibiotics In Jeopardy As Use Rises Globally

David Livermore, the director of the Antibiotic Resistance Monitoring and Reference Laboratory in London, studies a new class of superbugs, called carbapenem-resistant Enterobacteriaceae, or CRE.
Suzanne Plunkett Reuters /Landov

Originally published on Thu July 10, 2014 9:49 am

The total doses of antibiotics sold in clinics and pharmacies around the world rose 36 percent from 2000 to 2010, scientists reported Wednesday.

The finding, published in The Lancet Infectious Disease, comes from the first study to look at global antibiotic consumption in the 21st century. And it seems like good news, right?

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All Tech Considered
4:54 pm
Wed July 9, 2014

A User-Friendly Gardening System For The Plant-Challenged

SproutsIO Inc. allows people to easily grow fresh produce inside a home or office. The system is a spinoff of research done at the MIT Media Lab.
SproutsIO Inc.

Originally published on Wed July 9, 2014 6:10 pm

Don't have a green thumb but seeking the therapeutic nature of gardening? Want the convenience and satisfaction of growing your own produce at home? Not to worry: All you need is an electrical outlet, a flat surface and some water.

Meet SproutsIO Inc., a "plug-and-play" user-friendly microfarming appliance for people to easily grow fresh fruits and veggies inside their home or office.

Here's how it works:

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The Salt
2:33 pm
Wed July 9, 2014

Biologist Says Promoting Diversity Is Key To 'Keeping The Bees'

The decline of honeybees has been attributed to a variety of causes, from nasty parasites to the stress of being transported from state to state to feed on various crops in need of pollination.
iStockphoto

Originally published on Wed July 9, 2014 3:32 pm

Every year, more than half of the honeybee hives in the United States are taken to California to pollinate the state's almond crop.

Biologist Laurence Packer says this illustrates both our dependence on honeybees to pollinate many plants people rely on for food and the devastating decline in the domestic honeybee population in recent years.

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Krulwich Wonders...
7:03 am
Wed July 9, 2014

A Tough Little Droplet Fights To Stick Around

Zach Heller Flickr

Originally published on Wed July 9, 2014 3:58 pm

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