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image: The Evolution of Social Bees

The Evolution of Social Bees

By | May 14, 2015

Scientists describe the genetic changes associated with solitary-to-social transitions throughout bee evolution.


image: The Dark Side of Light

The Dark Side of Light

By | May 14, 2015

Artificially extended days cause mice to gain fat and alter the function of their brown fat, a study shows.

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image: Dino Snouts from Chicken Beaks

Dino Snouts from Chicken Beaks

By | May 13, 2015

Researchers tweak gene expression in chicken embryos that may have been crucial to the evolutionary transition from dinosaur noses to bird bills.


image: Estimating Epigenetic Mutation Rates

Estimating Epigenetic Mutation Rates

By | May 11, 2015

Generation-spanning maps of Arabidopsis thaliana DNA methylation allow researchers to compute how quickly epigenetic marks appear and disappear in the plant’s genome.


image: The Rise of Heads

The Rise of Heads

By | May 11, 2015

A 500 million-year-old brain fossil yields clues to the evolution of heads.


image: Oldest Ancestor of Modern Birds Found

Oldest Ancestor of Modern Birds Found

By | May 6, 2015

Fossils of a new species discovered in China suggest birds developed 6 million years earlier than previously thought.

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image: Prominent Cell Biologist Dies

Prominent Cell Biologist Dies

By | May 4, 2015

Cytoskeleton specialist Alan Hall was best known for unpacking the roles of Rho GTPases.   


image: Winged Dino Found?

Winged Dino Found?

By | May 1, 2015

Researchers describe a small species that may have soared through Jurassic skies on membranous wings like those of bats and flying squirrels.


image: Similar Strokes

Similar Strokes

By | April 29, 2015

Physics drove the convergent evolution of swimming in 22 unrelated marine species, a study suggests.


image: Gut Microbes Influence Circadian Clock

Gut Microbes Influence Circadian Clock

By | April 16, 2015

Metabolites produced by gut microbes in mice can affect the animals’ circadian rhythm and metabolism. 


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