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image: Mental Speedometer Cells

Mental Speedometer Cells

By | July 15, 2015

Scientists identify neurons that track speed in the brains of moving rats.

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image: Mitochondria Swap

Mitochondria Swap

By | July 15, 2015

Researchers generate patient-specific induced pluripotent stem cells corrected for mitochondrial defects.

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image: Why an HIV Vax Only Works for Some

Why an HIV Vax Only Works for Some

By | July 15, 2015

Scientists identify a human leukocyte antigen gene linked to immune protection from HIV following vaccination.

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image: For the Love of Plants

For the Love of Plants

By | July 10, 2015

Meet botanical illustrator Mindy Lighthipe, who practices environmental activism through art.

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image: Passenger Mutations Can Skew Results

Passenger Mutations Can Skew Results

By | July 7, 2015

Some genetically engineered mice harbor unwanted mutations that hitchhike alongside desired modifications, affecting experimental outcomes.

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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: On the Flu Vax–Narcolepsy Link

On the Flu Vax–Narcolepsy Link

By | July 1, 2015

Researchers identify a peptide present in the swine-flu vaccine linked to narcolepsy that may be responsible for the sleep disorder.

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image: Lizard Swaps Mode of Deciding Its Sex

Lizard Swaps Mode of Deciding Its Sex

By | July 1, 2015

Sex assignment in bearded dragons can flip from one based on chromosomes to one driven by temperature, researchers report.

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image: Antibiotics and the Gut Microbiome

Antibiotics and the Gut Microbiome

By | June 30, 2015

Antibiotics given to infant mice may have long-term effects on the animals’ metabolism and gut microbiota. 

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image: Sex Differences in Pain Pathway

Sex Differences in Pain Pathway

By | June 29, 2015

Male and female mice utilize different immune cells to process pain, a study shows.

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