Saturday, December 10, 2005

Science News

* Bees can recognize human faces, study finds:
Honeybees may look all alike to us. But we don't
necessarily look all alike to them.

* Beethoven's wish fulfilled:
Researchers say they have fulfilled Beethoven's wish
that his remains be used to learn what caused his
fatal illness. Their answer: lead.

* How the 'trust hormone' works:
A brain chemical that boosts trust seems to work by
damping connections in brain circuits that process
fear, a study suggests.

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