Health & Science

Health & Science
10:39 am
Fri July 19, 2013

Countdown to Cooler Weather

If you can, take it easy...
Credit Susan Bence

If forecasters are correct, cooler weather should arrive in Wisconsin by Saturday. However, we can expect one more day of hot temperatures - but with a breeze.

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The Two-Way
9:48 am
Fri July 19, 2013

Thirsty? 'Sweat Machine' Turns Perspiration Into Drinking Water

The Sweat Machine was unveiled as part of a UNICEF campaign promoting safe drinking water.
UNICEF

Originally published on Fri July 19, 2013 10:53 am

Thomas Edison famously said that genius is 1 percent inspiration and 99 percent perspiration — words that could well apply to a new machine promoted by UNICEF that turns human sweat into drinking water.

The Sweat Machine extracts moisture from worn clothes by spinning and heating them, then filters the resulting liquid so that only pure water remains. It was built by Swedish engineer and TV personality Andreas Hammar, and uses a technology developed by Sweden's Royal Institute of Technology and the water purification company HVR.

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Your Health
9:41 am
Fri July 19, 2013

Fish Oil: Too Much of a Good Thing?

Fish oil may have some benefit for the heart. But a study in the Journal of the National Cancer Institute links higher blood levels of the omega-3 fatty acids in fish oil to a higher risk of prostate cancer. Study author Alan Kristal says the potential mechanism is unclear, but he warns that supplements can sometimes increase the risk of the very diseases they're meant to prevent.

Science
9:41 am
Fri July 19, 2013

DIY Summer Hacks, From the Pool to the Grill

Ever tried to make your own sunscreen? A water bottle rocket? How about a cardboard canoe? Eric Wilhelm, founder of Instructables, and Mike Szczys, managing editor at Hackaday.com, discuss their favorite do-it-yourself summer projects. And Bon Appetit's Andrew Knowlton suggests some cooking hacks, like "cooler corn" and turning your BBQ into a smoker.

Space
9:41 am
Fri July 19, 2013

Astronomers Spot Another Moon Around Neptune

Astronomers have detected a previously unseen moon orbiting Neptune, bringing the planet's moon count to 14. Mark Showalter, an astronomer at the SETI Institute, describes how he spotted the 12-mile moon while combing through old images taken by the Hubble Space Telescope.

Environment
9:41 am
Fri July 19, 2013

Capturing the Sounds of Biodiversity

Researchers at the University of Puerto Rico have developed a system that can automatically record and analyze sound clips from the field. Mitch Aide, lead researcher on the project, describes how the system can improve biodiversity monitoring.

Science
9:41 am
Fri July 19, 2013

Volcano 'Screams' Before Eruption

In 2009, Alaska's Redoubt volcano erupted and sent plumes of ash miles into the air. But underground, there was even more activity. In a study published in Nature Geoscience, researchers say the volcano experienced a large number of pre-eruption earthquakes that created a "scream."

Shots - Health News
8:58 am
Fri July 19, 2013

Medicines To Fight White Plague Are Losing Their Punch

Children with tuberculosis sleep outside at Springfield House Open Air School in London in 1932. Like sanatoriums, these schools offered TB sufferers a place to receive the top treatment of the day: fresh air and sunshine.
Fox Photos Getty Images

Originally published on Fri July 19, 2013 11:28 am

You probably don't think about tuberculosis much. Why would you? The number of cases in the U.S. is at an all-time low.

But TB has returned with a vengeance in some parts of world, and there have been some troubling outbreaks here at home, too.

Many of the cases come with a deadly twist. They're resistant to standard drugs and can take years of painstaking treatment to bring under control.

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TED Radio Hour
8:34 am
Fri July 19, 2013

What's It Like To Have A Psychotic Episode?

Elyn Saks, mental health law scholar, speaking at the TEDGlobal conference.
James Duncan Davidson James Duncan Davidson

Originally published on Mon December 16, 2013 1:26 pm

Part 2 of the TED Radio Hour episode The Unquiet Mind.

About Elyn Saks' TED Talk

"Is it OK if I totally trash your office?" It's a question Elyn Saks once asked her doctor, and it wasn't a joke. A legal scholar, Saks came forward in 2007 with her own story of schizophrenia, controlled by drugs and therapy but ever-present. In this powerful talk, she asks us to see people with mental illness clearly, honestly and compassionately.

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TED Radio Hour
8:34 am
Fri July 19, 2013

Are We All A Little Psychopathic?

"Being not normal is the new normal." — Jon Ronson
James Duncan Davidson/TED

Originally published on Fri July 19, 2013 10:50 am

Part 4 of the TED Radio Hour episode The Unquiet Mind.

About Jon Ronson's Talk

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