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image: Next Generation: Smoking Out Cancer

Next Generation: Smoking Out Cancer

By Sabrina Richards | July 17, 2013

Researchers analyze smoke generated during surgical tumor removal to distinguish healthy and diseased tissues in real time.


image: Week in Review, July 8–12

Week in Review, July 8–12

By Jef Akst | July 12, 2013

Editor accused of fraud leaves post; the good and the bad of gut microbiota; bacterial gene shuffle; legal restrictions hamper illicit drug research; antibodies and autism


image: Gut Microbes Exacerbate HIV?

Gut Microbes Exacerbate HIV?

By Ruth Williams | July 10, 2013

Particular microbes in the colons of HIV patients may worsen disease progression.

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image: Gut Microbes Treat Illness

Gut Microbes Treat Illness

By Chris Palmer | July 10, 2013

Oral administration of a cocktail of bacteria derived from the human gut reduces colitis and allergy-invoked diarrhea in mice.


image: Opinion: Research, Restricted

Opinion: Research, Restricted

By David Nutt | July 8, 2013

Are the international drug laws the worst impediment to scientific inquiry since the Catholic Church banned the telescope?


image: The Downside of Antibiotics?

The Downside of Antibiotics?

By Ruth Williams | July 3, 2013

Bacteria-killing antibiotics might also damage a person’s tissues.


image: Worried Sick

Worried Sick

By Megan Scudellari | July 1, 2013

Expectations can make you ill. Fear can make you fragile. Understanding the nocebo effect may help prevent this painful phenomenon.


image: Platelets Help Tackle Bacteria

Platelets Help Tackle Bacteria

By Sabrina Richards | June 16, 2013

The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.


image: Genes Get in Your Eye

Genes Get in Your Eye

By Ruth Williams | June 12, 2013

Directed evolution of a gene therapy virus vector improves its penetration into the retina.


image: Nailing Regeneration

Nailing Regeneration

By Sabrina Richards | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.


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