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The Salt
12:41 pm
Fri July 13, 2012

An Olympic-Sized Outrage Grows Over French Fry Sales At The Games

McDonald's and the American flag — ruling the London Olympics?
Keoni Cabral Flickr.com

Originally published on Fri July 13, 2012 9:24 pm

When McDonald's cut a deal to make itself the exclusive purveyor of french fries and the similar (but please don't say matching) chips at the 2012 Olympic Games in London later this month, it may not have anticipated the flurry of responses. Foodies raged, nutritionists nagged, and many called it another example of an American cultural takeover.

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Science
12:35 pm
Fri July 13, 2012

Look, Listen, Taste

Transcript

IRA FLATOW, HOST:

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Shots - Health Blog
12:33 pm
Fri July 13, 2012

Electric Fans May Do More Harm Than Good In A Heat Wave

Researchers say that when temperatures rise above 95 degrees, a fan might make you even hotter, and maybe even sick.
iStockphoto.com

Originally published on Sat July 14, 2012 11:26 am

Assuming you can't spend a heat wave bobbing up and down in some cool body of water, the next best option is to hunker down inside with air blowing on you, right?

Preferably it's from an air conditioner set on arctic chill.

But if there's no AC, then an electric fan would be the next best thing, wouldn't you think?

Well, it turns out health experts aren't so sure about electric fans. And they say using one in a really brutal heat wave can sometimes do more harm than good.

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Health
12:32 pm
Fri July 13, 2012

Myths And Tips On Keeping Your Cool This Summer

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. If you're out shooting hoops this summer or you're going for a jog, you know it won't be long before you're sopping wet and, you know, it's really sweaty out there. And where's all that sweat coming from? Your body's water supply, of course. You have to replenish those fluids if you sweat a lot. But it's not as simple as the old eight-glasses-a-day mantra. How much should you really drink? Too much water, you can die, as has happened to marathon runners who chugged too much water during the race.

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Research News
12:25 pm
Fri July 13, 2012

What Happens When Scientists Get It Wrong?

Reporting in Science, two teams of scientists say they were unable to replicate the results of a 2010 study claiming to have found 'alien life' on Earth--a bacterium that could build its DNA using arsenic. Science journalist Carl Zimmer talks about how the controversy played out online, and how science corrects itself.

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