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image: Book Excerpt from The Dawn of the Deed

Book Excerpt from The Dawn of the Deed

By | January 1, 2013

In the final chapter of his book on the origins of vertebrate sex, author and paleontologist John Long pays homage to the humble placoderm, which got the erotic ball rolling.

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image: Fast Worms

Fast Worms

By | January 1, 2013

A microfluidic device scans individual C. elegans for abnormal traits and sorts wild-type animals from mutants.

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image: Macro, Mini, Micro

Macro, Mini, Micro

By | January 1, 2013

Clever microfluidic platforms take the study of protein-protein interactions to a new level.

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image: Sex and the Primordial Ooze

Sex and the Primordial Ooze

By | January 1, 2013

The rise of copulation as a vertebrate reproductive strategy may have driven crucial evolutionary change and explosive species radiation.

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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: Steal My Sunshine

Steal My Sunshine

By | January 1, 2013

How photosynthetic organisms get taken up, passed around, and discarded throughout the eukaryotic domain

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image: Evolution by Splicing

Evolution by Splicing

By | December 20, 2012

Comparing gene transcripts from different species reveals surprising splicing diversity.

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image: Science and Politics in 2012

Science and Politics in 2012

By | December 19, 2012

This year, US politics was dominated by the run-up to October elections, with science policy issues playing a role here and elsewhere around the world.

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image: Adipose Tissue Metabolism in the Obese

Adipose Tissue Metabolism in the Obese

By | December 12, 2012

Fat cells behave differently in obese individuals, causing inflammation and insulin resitance.

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image: Maggot Medicine

Maggot Medicine

By | December 10, 2012

The healing powers of maggots may lie in their secreted proteins, which restrain the human immune response.

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