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image: Week in Review: August 5–9

Week in Review: August 5–9

By | August 9, 2013

Flu researchers propose H7N9 studies; NIH makes deal to share HeLa genome; herbal “remedies” can cause cancer; scientists record grid cell activity in humans

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image: Mapping Humans’ Mental GPS

Mapping Humans’ Mental GPS

By | August 5, 2013

Scientists have located a type of brain cell that helps people navigate unfamiliar territory.

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image: Remodeling Myelin

Remodeling Myelin

By | August 1, 2013

New oligodendrocytes in the adult mouse brain appear to remodel existing myelin sheaths, which may fine-tune the speed of nerve impulses.

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image: Week in Review, July 15–19

Week in Review, July 15–19

By | July 19, 2013

Bias in preclinical research; medical marijuana for kids; a swath of microbial genomes; plastic ocean habitats; rethinking scientific evaluation

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image: Microbial Diversity

Microbial Diversity

By | July 14, 2013

By sequencing bacterial and archaeal genomes from single cells, scientists have filled in many uncharted branches of the tree of life.

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image: Week in Review, July 8–12

Week in Review, July 8–12

By | July 12, 2013

Editor accused of fraud leaves post; the good and the bad of gut microbiota; bacterial gene shuffle; legal restrictions hamper illicit drug research; antibodies and autism

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image: Choir Singers Synchronize Heartbeats

Choir Singers Synchronize Heartbeats

By | July 10, 2013

Singers in a choir unconsciously coordinate their breathing patterns, which leads to synchronized heart rates, especially during slow chanting.

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image: Stem-Cell Heart Repair Questioned

Stem-Cell Heart Repair Questioned

By | July 8, 2013

A new analysis finds hundreds of discrepancies in publications from a German researcher who claims to have repaired diseased hearts using stem-cell therapy.  

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image: Gut Microbes for Life

Gut Microbes for Life

By | July 4, 2013

Most strains of gut microbes stay with us for decades, which may prove useful for tracking our health.

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image: Foot Fungus Revealed

Foot Fungus Revealed

By | July 2, 2013

A new study profiles the garden of fungal organism that grows on human feet.

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