A new study raises further doubts about the ability of proteins called sirtuins to slow aging, but the controversy remains unsettled.
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A doctor who falsified legal documents and failed to get approval for a clinical trial has been reinstated by an Austrian commission.
An interactive online map can help researchers track the spread of antibiotic resistant microbes.
MicroRNAs from plants accumulate in mammalian blood and tissues, where they can regulate gene expression.
A new technique that makes ovarian cancer cells glow white allow surgeons to better visualize the tumors they aim to remove.
A 35,000-year old woolly mammoth blood protein may aid in contemporary medical procedures.
The 1918 influenza was circulating silently before it began killing millions of people in just a year and a half.
New molecular analyses yield clues to the success of a 2009 human HIV vaccine study.
Soderbergh’s new pandemic thriller gets a lot of the science right, but does contain a few unlikely details.
Nerve signals control T cell responses, helping to explain inflammation and stroke.
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