Intelligence - nature or
nurture? Researchers find a gene for intelligence and also that a
bigger brain matters, yet other recent articles show how
motivation affects learning.
New Alzheimer's test offers better opportunities for early detection
Early detection is key to more effective treatment for Alzheimer's disease and other forms of cognitive impairment, and recent research shows that a new test is more than 95 percent effective in detecting cognitive abnormalities associated with these diseases.
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