News
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AnthropologyAncient farmers, foragers kept genes to themselves
Ancient DNA and diet clues suggest how farmers and hunter-gathers contributed to modern Europeans’ genetic profiles.
By Bruce Bower -
ChemistrySimulating reactions in cyberspace earns Nobel Prize in chemistry
Computer models that meld quantum and classical calculations have earned three scientists the 2013 Nobel Prize in chemistry.
By Science News -
Health & MedicineNorovirus vaccine shows early progress
Individuals immunized against Norwalk virus and another norovirus experienced less vomiting and diarrhea than those who didn't receive shots.
By Nathan Seppa -
PhysicsProton-boron nuclear fusion returns to spotlight
A technique can fuse nuclei without producing harmful neutrons, but it is far from being power plant–ready.