New doping tests that could be used at the 2012 London Olympics should ward off cheaters better than ever before.
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Discoveries in protein folding and malaria treatment are recognized by the Albert and Mary Lasker Foundation.
An artist suggests that being buried in a suit laden with decomposing fungi may be healthier for the mind and the environment.
A new non-profit endeavor is calling for people to get their gut bacteria sequenced for the sake of science.
What does a normally aging brain look like? Are diseases of aging such as Alzheimer’s inevitable?
A veterinary vaccine spawned products that could clean the HIV virus from blood supplies.
Book Excerpt from The Price of Altruism: George Price and the Search for the Origins of Kindness
| September 1, 2011
In Chapter 13, "Altruism," author Oren Harman discusses how George Price's and John Maynard Smith's 1973 formulation of evolutionarily stable strategy (ESS) meshes with examples of altruism in nature.
Looking for a more realistic way to study memory, we turned to place cells—a network of cells that record a rat’s memory of an environment. Each place cell would fire only when the rat was in one particular location in space, creating a map as the
Long-term potentiation (LTP), discovered in the 1970s, was later shown to be the molecular basis of memory. Since many diseases of aging affect memory, could memory formation and storage be altered by the same mechanisms in normal aging and diseased
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