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image: Evolution of Kin Discrimination

Evolution of Kin Discrimination

By | 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: Week in Review: June 29–July 3

Week in Review: June 29–July 3

By | July 3, 2015

Sex differences in processing pain; clue in flu vaccine–narcolepsy link found; early antibiotic use affects the gut microbiome; lizard sex determined by genes, then temperature

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image: Gutless Worm

Gutless Worm

By | 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: High-Flying Ducks

High-Flying Ducks

By | July 1, 2015

Five species of waterfowl have evolved a variety of adaptations to adjust to the high altitude of South America’s Lake Titicaca.

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image: Sold on Symbiosis

Sold on Symbiosis

By | 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 | 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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image: The Sum of Our Parts

The Sum of Our Parts

By and | July 1, 2015

Putting the microbiome front and center in health care, in preventive strategies, and in health-risk assessments could stem the epidemic of noncommunicable diseases.

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image: Sperm From Ovaries

Sperm From Ovaries

By | June 11, 2015

With the deletion of a single gene, female Japanese rice fish can produce sperm. 

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image: Touchy Feely

Touchy Feely

By | June 1, 2015

Physical contact helps determine who’s present among baboons’ gut bacteria.

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image: WHO OKs Plan to Fight Antibiotic Resistance

WHO OKs Plan to Fight Antibiotic Resistance

By | May 27, 2015

World Health Organization officials endorse a global strategy to combat the spread of antibiotic resistance.

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