Hebrew University of Jerusalem

Psychology & Psychiatry

How the unconscious mind picks out faces in a crowd

Imagine you're walking down a busy street like Times Square in New York.  There are tons of people around.  As you make your way through the crowd, your brain notices several faces but ignores the rest.  Why is that?  ...

Medical research

How stress controls hemoglobin levels in blood

Our ability to breathe oxygen is critical to our survival. This process is mediated by the hemoglobin in our blood, which carries oxygen. Since air contains less oxygen on high mountains, the body is under pressure to make ...

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