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image: Micro Farmers

Micro Farmers

By Cristina Luiggi | May 1, 2011

Columbia University evolutionary ecologist Dustin Rubenstein explains just why it's so interesting and important to find slime molds that engage in a form of agriculture.

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image: Lobster-Pot Science

Lobster-Pot Science

By Richard P. Grant | May 1, 2011

Building tiny houses to study how bacteria behave in natural environments

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image: Wrestling with Recurrent Infections

Wrestling with Recurrent Infections

By Gayatri Vedantam and Glenn S. Tillotson | May 1, 2011

Clostridium difficile is evolving more robust toxicity, repeatedly attacking its victims, and driving the search for alternative therapies to fight the infection.

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image: Micro Farmers

Micro Farmers

By Cristina Luiggi | May 1, 2011

Dustin Rubenstein discusses how the discovery of amoebas that farm their own food links the development of agriculture with the evolution of social behavior.

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image: Viral Hijackers

Viral Hijackers

By Hannah Waters | April 1, 2011

Editor's choice in immunology

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image: Truly Phenome-nal

Truly Phenome-nal

By Hannah Waters | April 1, 2011

Editor's choice in microbiology

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image: Taking Shape

Taking Shape

By Richard P. Grant | April 1, 2011

Floral bouquets are the most ephemeral of presents. The puzzle of how flowers get their shape, however, is more enduring. 

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image: The Footprints of Winter

The Footprints of Winter

By Ralf Müller and Justin Goodrich | March 1, 2011

Epigenetic marks laid down during the cold months of the year allow flowering in spring and summer.

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image: Come Inside

Come Inside

By Richard P. Grant | March 1, 2011

Editor's choice in immunology

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image: Imprinting Diversity

Imprinting Diversity

By Cristina Luiggi | March 1, 2011

Joachim Messing talks about how genomic imprinting may be a strong driver of diversity.

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