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image: <em>Drosophila</em>’s New Genes

Drosophila’s New Genes

By | January 23, 2014

An analysis of the transcriptomes of several fruit fly strains reveals dozens of possible de novo genes in each.

6 Comments

image: Flight Plan

Flight Plan

By | January 17, 2014

Birds flying in V formations coordinate their position and flapping in ways predicted to maximize energy conservation.

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image: The Shared Perfumes of Queens

The Shared Perfumes of Queens

By | January 16, 2014

Ant, bee, and wasp queens emit a similar class of pheromones that sterilize their workers, hinting at a shared ancestry for these chemicals.

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image: Behavior Brief

Behavior Brief

By | January 16, 2014

A round-up of recent discoveries in behavior research

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image: Clocks Versus Rocks

Clocks Versus Rocks

By | January 14, 2014

A new analysis suggests that placental mammals originated while dinosaurs were dominant, contradicting a recent high-profile study.

3 Comments

image: Behavior Brief

Behavior Brief

By | January 13, 2014

A round-up of recent discoveries in behavior research

3 Comments

image: Human-Pathogen Coevolution

Human-Pathogen Coevolution

By | January 13, 2014

Helicobacter pylori strains that share ancestry with their human hosts are less likely to cause severe disease.

3 Comments

image: Dung Beetles Navigate by Sunlight

Dung Beetles Navigate by Sunlight

By | January 7, 2014

Shortly after demonstrating dung beetles’ ability to navigate by the stars, researchers in Sweden provide evidence that the insects can also use the sun to find their way.

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image: Really Bad Breath

Really Bad Breath

By | January 3, 2014

Tobacco hornworms release puffs of nicotine that deter some predators.

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image: BBC Cameras Capture Dolphin High?

BBC Cameras Capture Dolphin High?

By | January 2, 2014

A new, two-part TV series to be aired on BBC1 includes video of dolphins playing with toxic puffer fish—possibly to get intoxicated.

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