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PerkinElmer
PerkinElmer

The Scientist

» physiology, immunology, culture and microbiology

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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: Novel Hantavirus Infection Method

Novel Hantavirus Infection Method

By | July 3, 2015

Researchers find that the potentially deadly virus uses cholesterol to gain access to cells.

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image: Book Excerpt from <em>Faith vs. Fact</em>

Book Excerpt from Faith vs. Fact

By | July 1, 2015

In Chapter 1, “The Problem,” author Jerry Coyne sets the historical stage for his suggestion that science and religion are not compatible and never will be.

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image: Brrrr-ying the Results

Brrrr-ying the Results

By | July 1, 2015

Holding laboratory mice at temperatures lower than those the animals prefer could be altering their physiology and skewing experimental results.

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image: Capsule Reviews

Capsule Reviews

By | July 1, 2015

Stoned, Anxious, The Deeper Genome, and Testosterone

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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: Speaking of Science

Speaking of Science

By | July 1, 2015

July 2015's selection of notable quotes

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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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