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image: Capsule Reviews

Capsule Reviews

By | February 1, 2015

Touch, The Altruistic Brain, Is Shame Necessary?, and Future Arctic

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image: Centennial <em>Shigella</em>

Centennial Shigella

By | February 1, 2015

A strain of the dysentery-causing bacterium isolated in 1915 tells the story of a young soldier who died of the disease in the early days of World War I.

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Engineer of Change

By | February 1, 2015

A chemical engineer walks into a biology lab . . . and revolutionizes bioengineering. How Robert Langer blazed a trail in drug delivery and regenerative medicine.

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image: Facing Down Emerging Viruses

Facing Down Emerging Viruses

By | February 1, 2015

A better knowledge of the pathogenesis of emerging zoonotic diseases is crucial if we want to prepare for “the next Ebola.”

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image: Stubbornly Persistent

Stubbornly Persistent

By | February 1, 2015

Microorganisms continually challenge our assumptions of what life can achieve.

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image: The Energy of Life

The Energy of Life

By | February 1, 2015

Extremophiles should not be viewed through an anthropocentric lens; what’s extreme for us may be a perfectly comfortable environment for a microbe.

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image: Viral Virtuosos

Viral Virtuosos

By | February 1, 2015

New understanding of noncoding RNAs may solve a long-standing puzzle about how viruses orchestrate lifelong infections.  

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image: Crystal Structure, Murky Function

Crystal Structure, Murky Function

By | January 29, 2015

Scientists have determined the crystal structures of bacterial translocator proteins, but their functions remain unclear.

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image: Brain Cells Behind Overeating

Brain Cells Behind Overeating

By | January 29, 2015

Scientists have defined mouse neurons responsible for excessive food consumption at an unprecedented level of detail. 

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image: UV Light Doesn’t Fully Purify

UV Light Doesn’t Fully Purify

By | January 28, 2015

Using ultraviolet light to disinfect drinking water may simply drive bacteria to dormancy, rather than kill them.

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