Science & Environment

Goats and Soda
5:10 pm
Wed March 25, 2015

Mosquitoes Can Smell Inside Your Blood

Hanna Barczyk for NPR

Garlic lovers: You can smell them before you see them. Some people would say they even stink!

Hours after you eat garlic, your breath can still smell bad, as your body digests compounds in the plant and releases them into your blood.

Now scientists say a similar process might explain why people infected with malaria attract more mosquitoes than those not infected.

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Animals
5:08 pm
Wed March 25, 2015

'Super-Termite' Could Be Even More Destructive Than Parent Species

The male Asian subterranean termite (brown abdomen) and the female Formosan subterranean termite (orange abdomen) are surrounded by their hybrid offspring (eggs, larvae, workers, soldiers) in an eight-month-old colony.
Thomas Chouvenc University of Florida

Originally published on Mon March 30, 2015 3:19 pm

Termites are among the world's most destructive pests, causing more than a billion dollars in damage each year in the U.S. alone. Scientists in Florida have tracked the development of a new hybrid species of termite — one whose colonies grow twice as fast as the parent species.

Researchers say the new "super-termite" is even more destructive than other species and may carry a significant economic cost.

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Shots - Health News
5:08 pm
Wed March 25, 2015

University And Biotech Firm Team Up On Colorblindness Therapy

A simulation from the Neitz lab of what colorblindness looks like, with normal color vision on the left and red-green colorblindness on the right.
Courtesy of Neitz Laboratory

Originally published on Wed April 8, 2015 7:23 pm

More than 10 million Americans have trouble distinguishing red from green or blue from yellow, and there's no treatment for colorblindness.

A biotech company and two scientists hope to change that.

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The Two-Way
2:01 pm
Wed March 25, 2015

Scientists Discover A New Form Of Ice — It's Square

Water molecules between two layers of graphene arranged themselves in a lattice of squares — unlike any other known form of ice.
NPG Press via YouTube

Originally published on Wed March 25, 2015 8:00 pm

Scientists recently observed a form of ice that's never been seen before, after sandwiching water between two layers of an unusual two-dimensional material called graphene.

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Goats and Soda
7:03 am
Wed March 25, 2015

Superslick Coatings Conquer Ketchup, But What About Ebola?

No thumping required: Ketchup easily slides out of a glass bottle treated with LiquiGlide.
Screengrabs from LiquiGlide

Originally published on Tue April 7, 2015 11:19 am

The videos are almost unbelievable. Ketchup slides out of the jar and you don't even have to give it a thump. Glue slips out of the bottle without a molecule left inside. And what about getting that last smidgen of toothpaste from a used tube? No problem.

Welcome to the world of LiquiGlide.

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Around the Nation
4:34 pm
Tue March 24, 2015

California Plastic Bag Referendum Could Spark Environmental Showdown

Originally published on Wed March 25, 2015 12:40 pm

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

Transcript

ROBERT SIEGEL, HOST:

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The Salt
4:00 pm
Tue March 24, 2015

A Top Weedkiller Could Cause Cancer. Should We Be Scared?

Central Illinois corn farmer Jerry McCulley refills his sprayer with the weedkiller glyphosate on a farm near Auburn, Ill. A new assessment of the chemical finds that the (uncertain) risks mainly affect the people who work with it or who come in direct contact with areas where it's applied.
Seth Perlman AP

An international committee of cancer experts shocked the agribusiness world a few days ago when it announced that two widely used pesticides are "probably carcinogenic to humans." The well-respected International Agency for Research on Cancer published a brief explanation of its conclusions in The Lancet and plans to issue a book-length version later this year.

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The Salt
1:01 pm
Tue March 24, 2015

Why There's A Big Battle Brewing Over The Lean Meat In Your Diet

Originally published on Tue March 24, 2015 1:22 pm

Never underestimate the power of a footnote.

When a panel of nutrition scientists tasked with updating the government's guidelines on healthy eating released its 500-plus-page tome on Feb. 19, one particular 52-word footnote threw a wrench into the conventional wisdom on lean meat. It caught the meat industry's eye, and it's created a controversy.

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Shots - Health News
11:22 am
Tue March 24, 2015

Quality-Testing Legal Marijuana: Strong But Not Always Clean

Andrey Saprykin iStockphoto

Originally published on Wed March 25, 2015 4:52 pm

Recreational marijuana has been legalized in four states, but that doesn't mean it's a tested consumer product. Some of those potent buds are covered in fungus while others contain traces of butane, according to an analysis of marijuana in Colorado.

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Research News
5:14 am
Tue March 24, 2015

How Money Managers' Personal Lives Affect Your Investments

Originally published on Tue March 24, 2015 10:10 am

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

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