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...brain region that drew the attention of the authors is known as the locus coeruleus, a small knot of neurons located in the brain stem. Not a lot of high-order processing goes on so deep in the brain's basement, but the locus coeruleus does govern the release of the neurotransmitter noradrenaline, which is critical in triggering arousal or alarm, as in the famed fight-or-flight response. Arousal also plays a role in our ability to pay attention - you can't deal with the lion trying to eat you, after all, if you don't focus...
...Certainly, many other parts of the brain govern concentration and attention, but the locus coeruleus does one other thing too: it regulates fever. Generations of parents of autistic kids have reported that when their child runs a fever, the symptoms of autism seem to abate. When the fever goes down, the symptoms return. In 2007, a paper in the journal Pediatrics reported on that phenomenon and confirmed that, yes, the parents' observations are right. What no one had done before, at least not formally, was tie it to the locus coeruleus - that is, until Drs. Dominick Purpura and Mark Mehler...
...Hamas security official contacted by TIME waved off Israeli reports that the destruction of the weapons convoy was a major setback to the Islamic militants who govern Gaza. "We have our own 'home delivery' setup for weapons," he said with a laugh, explaining that Sinai's tribes of Bedouin smugglers are still bringing arms to the many secret tunnels snaking into Gaza. This is no idle boast. On Sunday, a senior Israeli security chief told Olmert's Cabinet that since Israel ended its 22-day offensive in Gaza on Jan. 1, Hamas had smuggled in 22 tons of explosives...
...forum was the brainchild of "Third Way" pioneers of the 1990s, former British Prime Minister Tony Blair and former U.S. President Bill Clinton, both of whom had sought to govern by marrying some of the social concerns of the traditional social-democratic left with the market-oriented economic growth strategies of Ronald Reagan and Margaret Thatcher. Today, a similar outlook is shared by the moderate leftist parties that govern in Latin America's biggest economies, such as Brazil, Argentina and Chile. And the current global economic crisis would appear to be an auspicious moment for political leaders whose central message...
...build coalitions to attack the world's problems. Gelb is a prickly moderate. He does not mince words. "Republicans act like rabid attack dogs in and out of power, and treat facts like trash," he writes. "Democrats seem to lack the decisiveness, clarity of vision and toughness to govern...