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image: All Together Now

All Together Now

By Mary Beth Aberlin | January 1, 2016

Understanding the biological roots of cooperation might help resolve some of the biggest scientific challenges we face.

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image: Researchers Accused of Spreading Disease

Researchers Accused of Spreading Disease

By Bob Grant | December 21, 2015

Italian scientists are under investigation for allegedly worsening the transmission of a pathogen that is decimating olive groves in Puglia.

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image: Gut Bugs Affect Cockroach Poop-ularity

Gut Bugs Affect Cockroach Poop-ularity

By Jef Akst | December 9, 2015

Commensal bacteria living in the gastrointestinal tracts of cockroaches lace the insects’ feces with chemical cues that mediate social behavior, according to a study.

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image: Metformin Users Have Different Gut Bugs

Metformin Users Have Different Gut Bugs

By Kerry Grens | December 6, 2015

The popular type 2 diabetes drug may cause profound changes in patients’ microbiomes.

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image: Agar Shortage Limits Lab Supplies

Agar Shortage Limits Lab Supplies

By Kerry Grens | November 24, 2015

One large provider says the shortfall should clear up by early 2016.

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Blood-Gut Barrier

By Ruth Williams | November 12, 2015

Scientists identify a barrier in mice between the intestine and its blood supply, and suggest how Salmonella sneaks through it.

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image: Exploring the Inner Universe

Exploring the Inner Universe

By Ashley P. Taylor | November 6, 2015

A new American Museum of Natural History exhibit introduces visitors to the microbes within their bodies. 

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Capsule Reviews

By Bob Grant | November 1, 2015

The Psychology of Overeating, The Hidden Half of Nature, The Death of Cancer, and The Secret of Our Success

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Microbesity

By Jenny Rood | November 1, 2015

Obesity appears linked to the gut microbiome. How and why is still a mystery—but scientists have plenty of ideas.

2 Comments

image: Microbiome Meals

Microbiome Meals

By Rina Shaikh-Lesko | October 1, 2015

Researchers identify a handful of genes that help bacteria in the mouse gut adapt to dietary changes.

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