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World Science: Sense of direction may be innate

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  • World Science
    * Sense of direction may be innate: New research suggests the brain comes hard-wired with working navigational cells.
    Message 1 of 1 , Jun 17, 2010
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      * Sense of direction may be innate:
      New research suggests the brain comes hard-wired
      with working navigational cells.

      http://www.world-science.net/othernews/100616_direction


      * Ocean covered a third of Mars, study concludes:
      An ancient ocean was probably part of an Earth-like
      water cycle that included rain, scientists say.

      http://www.world-science.net/othernews/100612_mars


      * Study points to why stress may affect women 
      more
      :
      Studying rat brains, researchers found that females
      are more sensitive than males to low levels of a
      stress hormone.

      http://www.world-science.net/othernews/100616_stress


      * "Trust hormone" may drive aggression 
      between groups
      :
      The compound oxytocin's well known role in social
      relationships may also extend to promoting group
      defense, a study suggests.

      http://www.world-science.net/othernews/100615_oxytocin


      * Neighborhood violence may impair kids' 
      thinking
      :
      Local violence may impair a child's ability to
      think, even if he or she didn't see the violence
      directly, a study finds.

      http://www.world-science.net/othernews/100614_violence



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