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The Salt
9:47 am
Thu December 6, 2012

Fruit Fly Nose Says Steer Clear Of Deadly Food; Human Nose Not So Reliable

Now we know why we'll never see a common fruit fly (Drosophila melanogaster) sitting on a beet.
Jan Polabinski iStockphoto.com

Originally published on Thu December 6, 2012 1:10 pm

The earthy smell of a fresh beet may spark delicious thoughts for us, but for a fruit fly, that smell screams danger.

Geosmin, a naturally occurring chemical that gives beets, fresh soil and corked wine their distinctive smell, is also cranked out by bacteria deadly to fruit flies. And it turns out that the tiny flies have a direct pathway from nose to brain made just to detect that smell — and avoid the toxic microbes that produce it.

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The Two-Way
9:36 am
Thu December 6, 2012

'Anonymous' Hacker Convicted For Attacks On PayPal, Mastercard

The "Anonymous" logo is seen on a tablet screen.
Lionel Bonaventure AFP/Getty Images

A hacker associated with the collective Anonymous has been convicted in Britain today for attacks against the websites of PayPal, Mastercard and Visa.

Christopher Weatherhead was found guilty following the guilty pleas of three others — Jake Birchall, Ashley Rhodes and Peter Gibson. If you remember, the four were arrested for orchestrating denial of service attacks against the companies because they had stopped processing payments for WikiLeaks.

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The Two-Way
8:43 am
Thu December 6, 2012

Good Joke? Australian Leader Says End Of World Is Coming

She's a kidder: Australian Prime Minister Julia Gillard.
Chris Jackson Getty Images

Oh those wacky Australians.

Wednesday, it was two disc jockeys impersonating Queen Elizabeth II and Prince Charles to trick a nurse into telling them how the Duchess of Cambridge was coping with her morning sickness.

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The Two-Way
7:56 am
Thu December 6, 2012

Sen. Jim DeMint Leaving Congress To Run Heritage Foundation

Sen. Jim DeMint, R-S.C., speaks during to the Conservative Political Action Conference in Washington, D.C., on Feb. 9.
Mandel Ngan AFP/Getty Images

Originally published on Thu December 6, 2012 11:47 am

One of the most consistently conservative voices in Congress and a favorite of Tea Party activists across the nation is leaving the Senate.

South Carolina Republican Jim DeMint is resigning to take over as president of the Heritage Foundation.

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The Salt
6:57 am
Thu December 6, 2012

Hours After A Meal, It's The Memory That Matters

In an experiment, people who saw a picture of a big bowl of soup before eating lunch were less hungry a few hours later than those who saw a smaller bowl, regardless of how much they ate at the meal.
stuart burford photography iStockphoto.com

Originally published on Thu December 6, 2012 10:50 am

It's no surprise that how much a person eats determines how full they feel right after a meal. But it's the memory of that meal, and not the meal itself, that matters a couple of hours later. So does this mean you trick yourself into thinness? Probably not. But it does tell us something about the role that manipulating memory may play in calorie intake.

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