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image: Antibiotic Resistance Can Boost Bacterial Fitness

Antibiotic Resistance Can Boost Bacterial Fitness

By Anna Azvolinsky | July 22, 2015

In some pathogenic bacteria, certain antibiotic resistance–associated mutations may also confer an unexpected growth advantage.

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image: Underground Immunity

Underground Immunity

By Kara Manke | July 16, 2015

Arabidopsis thaliana defense hormones shape the plant’s root microbiome. 

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image: Microbiome Teams Up Against <em>C. diff</em>

Microbiome Teams Up Against C. diff

By Jef Akst | July 14, 2015

Researchers build a mathematical model that can predict whether a mouse will be infected by Clostridium difficile based on the microbes found in its GI tract.

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image: Report: Plant Biologist Guilty of Misconduct

Report: Plant Biologist Guilty of Misconduct

By Tracy Vence | July 10, 2015

Investigators find that RNAi researcher Olivier Voinnet willfully misrepresented data published in several journals.

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image: Evolution of Kin Discrimination

Evolution of Kin Discrimination

By Ashley P. Taylor | July 6, 2015

A bacterium’s ability to distinguish self from non-self can arise spontaneously, a study shows, reigniting questions of whether the trait can be considered an adaptation.

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image: 1 + 1 = 1

1 + 1 = 1

By Jenny Rood | July 1, 2015

Nutrient levels in soil don’t add up when food chains combine.

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image: Gutless Worm

Gutless Worm

By The Scientist Staff | July 1, 2015

Meet the digestive tract–lacking oligochaete that has fueled Max Planck researcher Nicole Dubilier’s interest in symbiosis and marine science.

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image: Intelligence Gathering

Intelligence Gathering

By Mary Beth Aberlin | July 1, 2015

Disease eradication in the 21st century

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image: Sold on Symbiosis

Sold on Symbiosis

By Anna Azvolinsky | July 1, 2015

A love of the ocean lured Nicole Dubilier into science; gutless sea worms and their nurturing bacterial symbionts keep her at the leading edge of marine microbiology.

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image: Sponging Up Phosphorus

Sponging Up Phosphorus

By Jenny Rood | July 1, 2015

Symbiotic bacteria in Caribbean reef sponges store polyphosphate granules, possibly explaining why phosphorous is so scarce in coral reef ecosystems.

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