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image: <em>C. diff</em> Infection Source Unclear

C. diff Infection Source Unclear

By | February 7, 2012

Only a quarter of Clostridium difficile infections in one hospital system were traced to contact with a symptomatic patient.


image: Novel Cystic Fibrosis Drug Approved

Novel Cystic Fibrosis Drug Approved

By | February 1, 2012

After a lightning-fast approval, the first medicine to treat an underlying cause of the disorder hits the market.


image: Calcium and the Pancreas

Calcium and the Pancreas

By | February 1, 2012

Normal pancreatic function depends on the precise flow of calcium within and into the acinar cells of the organ. 


image: Switching the Bait

Switching the Bait

By | February 1, 2012

Turning a standard technique into an unbiased screen for diagnostic biomarkers


image: Casting a Wide Eye

Casting a Wide Eye

By | February 1, 2012

Scientists study a variety of large-scale biological phenomena from the vantage point of space.


image: Reading Tea Leaves

Reading Tea Leaves

By | February 1, 2012

Cyclic peptides, discovered in an African tea used to speed labor and delivery, may hold potential as drug-stabilizing scaffolds, antibiotics, and anticancer drugs.


image: The War Within

The War Within

By | February 1, 2012

Unraveling the molecular causes of acute pancreatitis—a potentially deadly disease in which the pancreas essentially digests itself—is yielding clues to how it might be treated.


image: Resignations Over AIDS Denial

Resignations Over AIDS Denial

By | January 31, 2012

A member of an Italian journal’s editorial board resigns in protest of a paper denying the link between HIV and AIDs.


image: Chemicals Undermine Vaccines?

Chemicals Undermine Vaccines?

By | January 27, 2012

Perfluorinated compounds, a class of manufacturing chemicals, may be harming the immune system in a way that reduces the effectiveness of standard childhood vaccines.


image: Scanning the Psychedelic Brain

Scanning the Psychedelic Brain

By | January 23, 2012

Brain scans reveal the surprising secret of magic mushrooms’ hallucinogenic effect.


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