Word: lateraling
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Dates: during 2000-2009
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When the participants woke up about an hour later, they said they hadn't heard a thing. But the test results suggested otherwise. On average, each person did slightly better at remembering the correct locations of the 25 objects whose related sounds had been cued during sleep than those of the other objects. The sounds appeared to have entered the sleeping brain and helped consolidate associated memories...
Born and his team have also been able to influence memory recall during sleep - not with sounds, but with odors. In that study, published in March 2007 in Science, researchers asked people to play a memory card game while the smell of roses wafted through a special face mask. Later that night, when the participants were fast asleep, the same odor was delivered to some of them. The following morning, each person played the same game, and the results were clear: the players who got the nighttime rose odor were significantly better at remembering the card pairs than the group...
...study, published in November, researchers at Nationwide Children's Hospital in Columbus, Ohio, reported they had successfully gotten monkeys to grow bigger, stronger muscles within weeks - no anabolic steroids, exercise or genetic engineering required. Scientists injected genes directly into the right quadriceps of six healthy monkeys, and eight weeks later, the changes were plainly visible. The muscles in each monkey's right leg were larger and measurably more forceful than those in the left leg, and the effects remained for 15 months...
...Tali Sharot and Tamara Shiner of the the Wellcome Trust Center for Neuroimaging at University College London, scientists presented 61 healthy volunteers with 80 different vacation locations, such as Brazil, Thailand and Greece, and asked the volunteers to rate how happy they thought they would be visiting each place. Later, 29 of the participants were given 100 mg of levodopa (or L-DOPA), a drug that increases dopamine in the brain; the other 32 were unwittingly given a sugar pill. Forty minutes later, each participant was given a questionnaire about their emotional state, then a list containing half...
...Nearly 60 years later, excavators working for South Korea's Truth and Reconciliation Commission have been unearthing remains there and at 11 other mass graves from the Korean War. By piecing together and acknowledging the massacres, they say, South Koreans can finally put a dark chapter in history to rest - and the evidence can help victims seek compensation from the government. The commission, however, does not have the power to arrest the perpetrators. (See pictures of brawling legislators in South Korea...