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image: MRSA on the Loose

MRSA on the Loose

By Beth Marie Mole | October 22, 2012

Wild animals are getting and spreading the deadly antibiotic-resistant bacteria.   

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image: Searching for Alien Genomes

Searching for Alien Genomes

By Jef Akst | October 22, 2012

J. Craig Venter plans to develop a machine to find and sequence DNA on Mars, but another genomics mogul, Jonathan Rothberg, may beat him to it.


image: Bacteriography


By Beth Marie Mole | October 19, 2012

A scientist-turned-artist cultures bacteria into art.


image: Flooding Rivers with Resistance

Flooding Rivers with Resistance

By Dan Cossins | October 18, 2012

A river system in Colorado contains high concentrations of antibiotic resistance genes in areas close to water-treatment plants.


image: Sniffing Out TB

Sniffing Out TB

By Jef Akst | October 18, 2012

An African rat helps detect tuberculosis in Tanzania, prompting the Mozambique government to pursue a similar project.


image: Epigenetic Enigmas

Epigenetic Enigmas

By Beth Marie Mole | October 17, 2012

Overturning previous studies, a peculiar protozoan mysteriously uses a DNA-markup system to take out the genetic trash.   

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image: A Parasite’s Parasites

A Parasite’s Parasites

By Ed Yong | October 15, 2012

French scientists identify a new giant virus, which carries the genome of a smaller virus and a new breed of mobile DNA.


image: Mites Remember Enemies, Fight Back

Mites Remember Enemies, Fight Back

By Dan Cossins | October 12, 2012

Mites that were attacked by rival species as juveniles attack the young of their former assailants more frequently when they reach adulthood.


image: SIV and the Expanding Virome

SIV and the Expanding Virome

By Sabrina Richards | October 11, 2012

Monkeys infected with simian immunodeficiency virus have a higher diversity of gut viruses, pointing to a possible role of the virome in SIV pathogenesis.


image: Typhoid Vaccine Recalled

Typhoid Vaccine Recalled

By Edyta Zielinska | October 10, 2012

An estimated 700,000 people immunized against typhoid may not be fully protected.


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