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image: Anti-aging Pathway Questioned

Anti-aging Pathway Questioned

By | September 21, 2011

A new study raises further doubts about the ability of proteins called sirtuins to slow aging, but the controversy remains unsettled.

30 Comments

image: Austrian Doctor Reinstated

Austrian Doctor Reinstated

By | September 21, 2011

A doctor who falsified legal documents and failed to get approval for a clinical trial has been reinstated by an Austrian commission.

0 Comments

image: Charting Drug-Resistant Bugs

Charting Drug-Resistant Bugs

By | September 21, 2011

An interactive online map can help researchers track the spread of antibiotic resistant microbes.

0 Comments

image: Plant RNAs Found in Mammals

Plant RNAs Found in Mammals

By | September 20, 2011

MicroRNAs from plants accumulate in mammalian blood and tissues, where they can regulate gene expression.

100 Comments

image: Lighting Up Ovarian Cancer

Lighting Up Ovarian Cancer

By | September 20, 2011

A new technique that makes ovarian cancer cells glow white allow surgeons to better visualize the tumors they aim to remove.

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image: Mammoth Blood in the ER?

Mammoth Blood in the ER?

By | September 19, 2011

A 35,000-year old woolly mammoth blood protein may aid in contemporary medical procedures.

9 Comments

image: 1918 Flu Spread Before Peak

1918 Flu Spread Before Peak

By | September 19, 2011

The 1918 influenza was circulating silently before it began killing millions of people in just a year and a half.

3 Comments

image: Why the Thai HIV Vax Trial Worked

Why the Thai HIV Vax Trial Worked

By | September 19, 2011

New molecular analyses yield clues to the success of a 2009 human HIV vaccine study.

6 Comments

image: <em>Contagion</em>: Science Fact?

Contagion: Science Fact?

By | September 16, 2011

Soderbergh’s new pandemic thriller gets a lot of the science right, but does contain a few unlikely details.

12 Comments

image: Neurotransmitter-Regulated Immunity

Neurotransmitter-Regulated Immunity

By | September 15, 2011

Nerve signals control T cell responses, helping to explain inflammation and stroke.

6 Comments

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