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image: Dogs Respond to Words and Inflection

Dogs Respond to Words and Inflection

By | August 31, 2016

Using an MRI scanner to examine how dogs’ brains process speech, researchers find that our canine companions hear both what we say and how we say it. 

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The marsupials’ genomes show evidence of a rapid evolutionary response to selection imposed by devil facial tumor disease.

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image: Stem Cells Drive Cancer Risk in Mice

Stem Cells Drive Cancer Risk in Mice

By | August 26, 2016

Mutations that arise during stem cell division contribute to the development of cancers in a variety of organs, according to a study.

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“Ultimate DISCO” uses a solvent that shrinks whole animals and preserves fluorescence for months.

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Researchers use the CRISPR/Cas system to express three transcription-factor genes, changing the identities of mouse cells.

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image: Stimulating Novel Neural Circuits in the Mouse Brain

Stimulating Novel Neural Circuits in the Mouse Brain

By | August 11, 2016

With light, researchers can coax a group of neurons in the visual cortices of living mice to fire in concert.

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image: Seven More Retractions for Cancer Researcher

Seven More Retractions for Cancer Researcher

By | August 10, 2016

All of the papers had been published in the Journal of Biological Chemistry.

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image: Neural Circuit Plays Role in Overeating

Neural Circuit Plays Role in Overeating

By | August 8, 2016

Activating serotonin receptors halts a binge-like eating behavior in mice, researchers report.

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image: Antibiotic Resistance Reaches Brazil

Antibiotic Resistance Reaches Brazil

By | August 8, 2016

Scientists detect a colistin-resistance gene in a clinical sample.

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image: Bird Rests Both Brain Hemispheres During Flight

Bird Rests Both Brain Hemispheres During Flight

By | August 8, 2016

Great frigatebirds can sleep while flying, researchers report.

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