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The Salt
3:02 pm
Mon February 10, 2014

The Neuroscience Of Munchies: Why The Scent Of A Burger Gives Us A High

Research in mice offers new clues as to why Harold and Kumar were so motivated to get to White Castle.
Todd Plitt/Getty Images

Originally published on Tue February 11, 2014 5:56 pm

From cinnamon buns in the morning to a burger after a long run, food never smells as good as when you're superhungry.

Now scientists have uncovered a clue as to why that might be — and it lies in the munchies and marijuana.

Receptors in the brains of mice that light up when the animals are high are also activated when the critters are fasting, French scientists reported Sunday in the journal Nature Neuroscience.

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The Two-Way
2:05 pm
Mon February 10, 2014

Copenhagen Zoo's Scientific Director Defends Killing Giraffe

Copenhagen Zoo's giraffe Marius was put down Sunday by zoo authorities who said it was their duty to avoid inbreeding.
Keld Navntoft EPA/Landov

Originally published on Mon February 10, 2014 5:26 pm

The Copenhagen Zoo has faced worldwide criticism over its decision to euthanize a healthy two-year-old giraffe known as Marius.

As Scott reported, zoo veterinarians performed a public autopsy on Sunday and parts of the giraffe were fed to the lions. Animal rights groups were up in arms and an online petition received 20,000 signatures asking the zoo to reconsider.

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Africa
1:48 pm
Mon February 10, 2014

Egypt's Crackdown Widens, But Insurgency Still Burns

Supporters of the Muslim Brotherhood (background) clash with supporters of Egypt's army chief Abdel-Fatah el-Sissi in Cairo on Jan. 24.
Khaled Kamel AFP/Getty Images

Originally published on Tue February 11, 2014 2:55 pm

Here are three numbers that tell the story of Egypt's security crackdown, its political turmoil and the simmering insurgency.

16,687. It's estimated that at least this many political detainees have been imprisoned since the military ousted the Islamist president, Mohammed Morsi, on July 3.

4,482. At least this many people have been killed in clashes since Morsi's ouster, many at the hands of security forces.

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Sports
1:33 pm
Mon February 10, 2014

Olympic Photo Of The Day: Speedskater Hug

Matthew Stockman Getty Images

Originally published on Tue February 11, 2014 9:07 am

Gold medalist Charles Hamelin of Canada celebrates with his girlfriend and fellow speedskater, Marianne St-Gelais, after winning the men's 1,500-meter short-track speedskating event Monday at the Sochi Winter Olympics. Four years ago, the pair shared a similar embrace after Hamelin's win in the 500-meter race in Vancouver.

For more Olympics coverage, go to The Edge.

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The Two-Way
1:11 pm
Mon February 10, 2014

Militants In Iraq Blow Themselves Up At Bomb Training Camp

Originally published on Mon February 10, 2014 2:27 pm

An explosion Monday near Baghdad left about 20 people dead and another 15 or so wounded, according to news reports.

None of those killed, it appears, were innocent victims or Iraqi security personnel.

Instead, insurgents reportedly "set off their own car bomb at a training camp in an orchard," The Associated Press reports.

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