News
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Native signers may get right-brain aid
Controversial brain-imaging data suggest that the right side of the brain contributes to the grammatical skills of people who grow up using sign language.
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Neural peek at anxious, depressed kids
A brain structure called the amygdala may play an influential role in severe cases of childhood anxiety and depression.
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Foster infants retain security option
As late as age 18 months, foster infants quickly develop a secure relationship with a nurturing foster mother.
- Math
Searchers capture a champion megaprime
A participant in the Great Internet Mersenne Prime Search set the record for the largest known prime number, which runs to 4,053,946 decimal digits.
