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image: Epigenetics and Society

Epigenetics and Society

By Andrew D. Ellington | March 1, 2011

Did Erasmus Darwin foreshadow the tweaking of his grandson’s paradigm?

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image: Epigenetics—A Primer

Epigenetics—A Primer

By Stefan Kubicek | March 1, 2011

There are many ways that epigenetic effects regulate the activation or repression of genes. Here are a few molecular tricks cells use to read off the right genetic program.

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Losers Fight Back

By Richard P. Grant | February 1, 2011

Editor's choice in developmental biology

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Speaking of Science

By Not cited | February 1, 2011

February 2011's selection of notable quotes

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Appealing Choice

By Erika Lorraine Milam | January 1, 2011

A book is born from pondering why sexual selection was, for so long, a minor component of evolutionary biology.

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Eau de Choice

By Richard P. Grant | January 1, 2011

Evolutionary biologist Jane Hurst at the University of Liverpool has found that male mice have evolved a cunning trick to distinguish themselves within the dating pool: they produce a specific protein that drives female attraction to male scent, and this molecule, called darcin, helps females remember a specific male's odor.

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Garage Innovation

By Rob Carlson | January 1, 2011

The potential costs of regulating synthetic biology must be counted against putative benefits.

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image: The Evolution of Volvox

The Evolution of Volvox

By N/A | January 1, 2011

The volvocine algae are a model system for studying the evolution of multicellularity, as the group contains extant species ranging from the unicellular Chlamydomonas to a variety of colonial species and the full-fledged multicellular Volvox varieties.

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From Simple To Complex

By Jef Akst | January 1, 2011

The switch from single-celled organisms to ones made up of many cells has evolved independently more than two dozen times. What can this transition teach us about the origin of complex organisms such as animals and plants?

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image: Book Excerpt from <em>Looking for a Few Good Males</em>

Book Excerpt from Looking for a Few Good Males

By Erika Lorraine Milam | January 1, 2011

In Chapter 2, "Progressive Desire," author Erika Lorraine Milam explores sexual selection’s incursion into evolutionary theory.

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