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...learning. The change affects the GABA neurotransmitter system. GABA, which is present in all mammals, inhibits or down-regulates nerve signals, as opposed to exciting them; this calming, relaxing system is activated by tranquilizers like Valium and the popular sleep drug Ambien, which attach to GABA receptors and act similarly to GABA. But at puberty, female mice experience a 700% increase in an unusual GABA receptor that helps calm the nervous system, except when under stress. In fact, this oddball receptor does the opposite: it responds to one of the body's stress-reducing hormones, THP, by revving...

Author: /time Magazine | Title: Does Puberty Make You Stupid? Lessons from Mice | 3/22/2010 | See Source »

Critics of the deal say that an Executive Order can be rescinded at any time at the pleasure of the President or by an act of Congress. Stupak, though, said that the leaders were close to reaching 216 without him and he felt this was the best deal his group could get. "I will continue in the future to push for statutory language," he said, adding that he has been assured by the White House and Democratic leaders that they will not challenge the order. (See the 10 key players in health care reform...

Author: /time Magazine | Title: Health Care Clincher: The Importance of Being Stupak | 3/21/2010 | See Source »

...Minister Abhisit Vejjajiva, the military, a rival group of protesters known as the Yellow Shirts and, according to some, Thailand's monarchy. Thaksin's followers are comprised largely of the rural poor, and so it was easy to dismiss, as many commentators did, the bloody curse as a desperate act by uneducated farmers. But in Thailand, despite modern commuter Skytrains, gleaming new international airports, and a populace with a passion for the latest IT gadgets, members of all classes regularly pay deference to the supernatural. From hit men getting tattoos they believe will repel bullets, to aristocratic ladies trading stocks...

Author: /time Magazine | Title: In Thailand, A Little Black Magic Is Politics as Usual | 3/20/2010 | See Source »

...That prime-the-pump logic is also behind the use of the government to create demand - what we know as stimulus spending. Last year's $787 billion American Recovery and Reinvestment Act has received its fair share of criticism for funds being dispersed too slowly and for not doing enough to stem unemployment. But in Austin, Bruce Matous has a different point of view. "This saved my family business," says the president of Matous Construction...

Author: /time Magazine | Title: The Workforce: Where Will the New Jobs Come From? | 3/19/2010 | See Source »

Trading dorm rooms for dungeons, Febos began to work as a dominatrix, earning $75 an hour (plus tips) to act out sexual fantasies that included various types of role-playing and whipping her clients into shape - literally. Her new memoir, fittingly titled Whip Smart, graphically recounts the physical and emotional trials she faced during her four years in an industry that exists exclusively behind closed doors. Febos talked to TIME about juggling a double life, understanding the power of her own sexuality and the realities of the dungeon world. (Read "The Science of Romance: Why We Love...

Author: /time Magazine | Title: Inside the Secret World of a Dominatrix | 3/19/2010 | See Source »

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