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image: Farming Sped Eurasian Evolution

Farming Sped Eurasian Evolution

By Bob Grant | November 24, 2015

New clues from ancient DNA reveal the remarkable effect of agriculture on adaptation in Stone Age humans who lived across Europe.

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image: Genome Digest

Genome Digest

By Karen Zusi | November 19, 2015

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

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image: Birth of the Skin Microbiome

Birth of the Skin Microbiome

By Anna Azvolinsky | November 17, 2015

The immune system tolerates the colonization of commensal bacteria on the skin with the aid of regulatory T cells during the first few weeks of life, a mouse study shows.

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image: Rethinking the Rise of Mammals

Rethinking the Rise of Mammals

By Bobby Bascomb | November 16, 2015

Mammals diversified 30 million years later than previously estimated, according to a new analysis of an ancient fossil.

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image: Microbes Play Role in Anti-Tumor Response

Microbes Play Role in Anti-Tumor Response

By Anna Azvolinsky | November 5, 2015

Gut microbiome composition can influence the effectiveness of cancer immunotherapy in mice.

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image: Ebola’s Immune Escape

Ebola’s Immune Escape

By Ashley P. Taylor | November 3, 2015

The virus can persist in several tissues where the immune system is less active. Researchers are working to better understand this phenomenon and how it can stall the clearing of Ebola in survivors.

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image: A Tiny Missing Link?

A Tiny Missing Link?

By Bob Grant | November 2, 2015

The common ancestor of all apes, including great apes and humans, may have been not-so-great in stature.

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image: Fanning the Flames

Fanning the Flames

By Kate Yandell | November 1, 2015

Obesity triggers a fatty acid synthesis pathway, which in turn helps drive T cell differentiation and inflammation.

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image: Not Immune to Fat

Not Immune to Fat

By Kate Yandell | November 1, 2015

The effect of a high-fat diet on murine T cells

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image: Evolution of the Penis

Evolution of the Penis

By Kerry Grens | October 30, 2015

A phallus-less reptile goes through a developmental stage with external genitalia, suggesting a common origin for the organ among amniotes.

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