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Latest Rita J. Valentino Stories

2010-06-15 15:34:48

There may be a biological reason why depression and other stress-related psychiatric disorders are more common among women compared to men.

2008-07-29 15:01:15

PHILADELPHIA, July 29 /PRNewswire-USNewswire/ -- Bladder problems may leave a mark on the brain, by changing patterns of brain activity, possibly contributing to disrupted sleep and problems with attention.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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