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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: 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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image: Image of the Day: Brainy Bees

Image of the Day: Brainy Bees

By | February 24, 2017

Bees can learn complex behaviors to obtain rewards.

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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: Image of the Day: Busy Bees

Image of the Day: Busy Bees

By | February 21, 2017

Worker bumblebees vary in how efficiently they bring pollen and nectar back to the hive—the most active foragers can make up to 40 times more trips than the least active ones.

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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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image: The Fungus that Poses as a Flower

The Fungus that Poses as a Flower

By | February 1, 2017

Mummy berry disease coats blueberry leaves with sweet, sticky stains that smell like flowers, luring in passing insects to spread fungal spores.

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image: Analysis: Industry-Funded Honeybee Study Was “Misleading”

Analysis: Industry-Funded Honeybee Study Was “Misleading”

By | January 24, 2017

Statisticians debunk a 2013 study by scientists at a Swiss agrochemical company, which had reported that a neonicotinoid pesticide posed a low risk to honeybees.  

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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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