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image: Sperm Shadows

Sperm Shadows

By | January 1, 2013

Tracking the shadows cast by sperm reveals their precise 3-D movements.

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image: Microchannel Masterpiece

Microchannel Masterpiece

By | December 1, 2012

A precision microfluidic system enables single-cell analysis of growth and division.

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image: Timing Turnover

Timing Turnover

By | November 1, 2012

Two-tone fluorescent tags track the movement and life span of proteins within living cells.

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image: Live-Action Networks

Live-Action Networks

By | October 1, 2012

Mass spec plus novel software equals dynamic views into the chemical lives of microbes.

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image: Dynamic Delivery

Dynamic Delivery

By | July 1, 2012

Microscopic sponges made entirely of RNA enable efficient gene silencing.

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image: Delivering Silence

Delivering Silence

By | March 1, 2012

Using RNA viruses to silence genes could optimize tissue targeting while reducing toxicity.

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image: It’s Easy Being Green

It’s Easy Being Green

By | January 1, 2012

Now RNA can glow in the cell, as only proteins could in the past.

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image: Deep Tissue Treatment

Deep Tissue Treatment

By | September 1, 2011

A new, genetically encoded tag for electron microscopy may revolutionize studies of specific proteins in cells and tissues.

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image: The Right Sort

The Right Sort

By | August 1, 2011

Using the strongest molecular binding partnership in biology to separate different cell types.

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