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» evolution, genetics & genomics and cell & molecular biology

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image: Gut Microbiome Heritability

Gut Microbiome Heritability

By | November 6, 2014

Analyzing data from a large twin study, researchers have homed in on how host genetics can shape the gut microbiome.

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image: Modeling Ebola in Mice

Modeling Ebola in Mice

By | October 30, 2014

A genetically diverse group of mice represents the complete spectrum of human outcomes from Ebola virus infection.

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image: Next Generation: Freeze-Dried Gene Networks

Next Generation: Freeze-Dried Gene Networks

By | October 23, 2014

Researchers devise a way to preserve bits of paper containing synthetic gene networks, which can be easily stored and widely distributed. Rehydrated, transcription and translation “come to life.”

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image: Rapid Evolution in Real Time

Rapid Evolution in Real Time

By | October 23, 2014

On islands off the coast of Florida, scientists uncover swift adaptive changes among Carolina anole populations, whose habitats were disturbed by the introduction of another lizard species.

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image: Ancient Sex

Ancient Sex

By | October 19, 2014

Fossils of an extinct, armored fish challenge current understanding of when copulation and internal fertilization evolved in jawed vertebrates.

3 Comments

image: New Genes = New Archaea?

New Genes = New Archaea?

By | October 15, 2014

Genes acquired from bacteria contributed to the origins of archaeal lineages, a large-scale phylogenetic analysis suggests.

1 Comment

image: Genome Digest

Genome Digest

By | October 13, 2014

What researchers are learning as they sequence, map, and decode species’ genomes

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image: 360-Degree View of the Tomato

360-Degree View of the Tomato

By | October 12, 2014

Researchers have sequenced 360 varieties of the tomato plant to create a comprehensive map of the evolution of the fruit from its wild form to the modern varieties. 

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image: Mom’s Mitochondria Affect Pup Longevity

Mom’s Mitochondria Affect Pup Longevity

By | October 9, 2014

Mitochondrial mutations inherited from the mother can shorten a mouse’s lifespan.

1 Comment

image: Modified Yeast Tolerate Alcohol, Heat

Modified Yeast Tolerate Alcohol, Heat

By | October 2, 2014

Simple changes help yeast thrive in the presence of their own harmful byproducts and could boost biofuel production.

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