News tagged with behavior change

The real 'mommy brain': New mothers grew

Motherhood may actually cause the brain to grow, not turn it into mush, as some have claimed. Exploratory research published by the American Psychological Association found that the brains of new mothers bulked up in areas ...

dateOct 20, 2010 in Neuroscience
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An sRNA controls a bacterium's social life

For the first time, biologists have directly shown how spontaneous mutation of a small RNA (sRNA) regulatory molecule can provide an evolutionary advantage. Reporting in this week's Science, Indiana University Bloomington ...

dateMay 20, 2010 in Cell & Microbiology
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