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image: In Certain Social Bees, Gut Microbiomes Follow Phylogeny

In Certain Social Bees, Gut Microbiomes Follow Phylogeny

By | March 29, 2017

Corbiculate bees and their gut-dwelling microbes have been coevolving since the social species evolved from their solitary ancestors around 80 million years ago, scientists suggest. 

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image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

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image: CRISPR-Based Therapy Prevents Retinal Degeneration

CRISPR-Based Therapy Prevents Retinal Degeneration

By | March 14, 2017

An experimental treatment sacrifices rod cell function to save cone cells in mice, preventing retinal degeneration, researchers report. 

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image: Human Gut Microbe Transplant Alters Mouse Behavior

Human Gut Microbe Transplant Alters Mouse Behavior

By | March 1, 2017

Fecal transplants from humans with irritable bowel syndrome and anxiety into mice lead to similar symptoms and anxiety-like behavior in the rodents, researchers report.  

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NASA researchers have discovered ancient microbes locked inside minerals, suggesting a possible niche for interstellar life.

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image: ADHD Linked to Structural Differences in the Brain

ADHD Linked to Structural Differences in the Brain

By | February 21, 2017

Imaging data show smaller volumes in several brain regions among people diagnosed with the behavioral disorder.

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image: Consilience, Episode 1: Smarty Plants

Consilience, Episode 1: Smarty Plants

By | February 13, 2017

A conversation with plant biologists on the age-old dispute over the similarities and differences between plants and animals.

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image: Toward Killing Cancer with Bacteria

Toward Killing Cancer with Bacteria

By | February 8, 2017

Researchers employ an engineered microbe to destroy tumor cells in mice.

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image: Discovering Novel Antibiotics

Discovering Novel Antibiotics

By | February 1, 2017

Three methods identify and activate silent bacterial gene clusters to uncover new drugs

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Study of 81 six-week-olds who were born by C-section or vaginal delivery didn’t show differences in the structure or function of their microbiota, despite contrary results from other studies on babies. 

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