Proceedings of the National Academy of Sciences

Naps can boost memory, study shows

A team of sleep researchers at the University of California, Riverside, led by psychology professor Sara C. Mednick, has found that the autonomic nervous system, which is responsible for control of bodily functions not consciously ...

Jun 14, 2016
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Research gives new meaning to the term 'bird brain'

The macaw has a brain the size of an unshelled walnut, while the macaque monkey has a brain about the size of a lemon. Nevertheless, the macaw has more neurons in its forebrain - the portion of the brain associated with intelligent ...

Jun 13, 2016
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Researchers develop method to map cancer progression

A team of scientists has developed a computational method to map cancer progression, an advance that offers new insights into the factors that spur this affliction as well as new ways of selecting effective therapies.

20 hours ago
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