All the winners of this year's Nobel Prizes in science!

The 2011 Nobel Prizes have been announced, honoring preeminent achievements in the fields of physics, chemistry, medicine, literature, the promotion of peace, and economics. Here's what you need to know about the three science-related Nobel Prizes. » 10/13/11 6:04pm 10/13/11 6:04pm

The Nobel Prize in Physiology or Medicine has been awarded posthumously…

Earlier today, the 2011 Nobel Prize in Physiology or Medicine was awarded to Bruce A. Beutler and Jules A. Hoffmann (pictured left and center, respectively) "for their discoveries concerning the activation of innate immunity;" and to Ralph M. Steinman "for his discovery of the dendritic cell and its role in adaptive… » 10/03/11 3:35pm 10/03/11 3:35pm