08/07/2009

Erythropoietin boosts brainpower

Healthy young mice treated with erythropoietin show lasting improved performance in learning and other higher brain functions. Researchers writing in the open access journal BMC Biology tested the cognitive effects of the ...

Human sperm created from embryonic stem cells (Update)

(PhysOrg.com) -- Human sperm have been created using embryonic stem cells for the first time in a scientific development which will lead researchers to a better understanding of the causes of infertility.

Google's operating system escalates Microsoft duel (Update)

(AP) -- Google Inc. is hoping to gain greater control over how personal computers work with its plans to develop a free operating system that will attack Microsoft Corp.'s golden goose - its long-dominant Windows franchise.

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