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Latest Outgroup Stories

2011-03-17 17:41:07

The tendency to perceive others as "us versus them" isn't exclusively human but appears to be shared by our primate cousins.

2010-10-08 02:16:03

Witnessing a person from our own group or an outsider suffer pain causes neural responses in two very different regions of the brain.

2010-10-07 13:34:58

A new study reveals that brain signals elicited by the sight of someone suffering pain differ as a function of whether we identify positively or negatively with that person and that these differential brain signals predict a later decision to help or withdraw from helping.


Word of the Day
aphotic
  • Having no light.
  • Of or relating to the region of a body of water that is not reached by sunlight and in which photosynthesis is unable to occur.
The word 'aphotic' comes from Greek roots meaning 'without' and 'light'.
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