Archive: 12/07/2009

Researchers prove key cancer theory

Mayo Clinic researchers have proven the longstanding theory that changes in the number of whole chromosomes -- called aneuploidy -- can cause cancer by eliminating tumor suppressor genes. Their findings, which appear in the ...

Dec 07, 2009
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Facebook creates online safety board

(AP) -- Social networking site Facebook on Monday said it is creating a global safety advisory board to protect its users against online predators such as sex offenders.

Dec 07, 2009
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