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image: AAAAA Is for Arrested Translation

AAAAA Is for Arrested Translation

By | July 24, 2015

Multiple consecutive adenosine nucleotides can cause protein translation machinery to stall on messenger RNAs.

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image: Bionic Eye Success

Bionic Eye Success

By | July 23, 2015

An 80-year-old man with age-related vision loss receives a retinal implant that allows him to see basic shapes.

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image: The First Americans

The First Americans

By | July 23, 2015

Two genetic studies seeking to determine how people first migrated to North and South America yield different results.

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image: Cognitive Decline More Swift in Women

Cognitive Decline More Swift in Women

By | July 22, 2015

Mental agility in women deteriorates at twice the rate of that in men, according to a study of people with mild cognitive impairment.

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image: Antibiotic Resistance Can Boost Bacterial Fitness

Antibiotic Resistance Can Boost Bacterial Fitness

By | July 22, 2015

In some pathogenic bacteria, certain antibiotic resistance–associated mutations may also confer an unexpected growth advantage.

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image: HHS Partners on Ebola Drug

HHS Partners on Ebola Drug

By | July 22, 2015

The US Department of Health and Human Services will put nearly $20 million toward the development of an Ebola drug as Tekmira steps out of the space.

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image: French Teen in HIV Remission

French Teen in HIV Remission

By | July 22, 2015

An 18-year-old who was born with HIV but stopped taking antiretroviral drugs before she turned six has no detectable levels of the virus in her body.

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image: “Feathered Poodle From Hell” Dino Found

“Feathered Poodle From Hell” Dino Found

By | July 20, 2015

A newly discovered relative of Velociraptor had abundant plumage and birdlike wings.  

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image: Why Screams Scare Us

Why Screams Scare Us

By | July 20, 2015

Analyzing the acoustical qualities of screams and other sounds, researchers pinpoint why people find screams—and emergency vehicle sirens—frightening.

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image: Genetic Variants Linked to Depression

Genetic Variants Linked to Depression

By | July 20, 2015

Researchers link variations in two genes to cases of major depressive disorder in two large cohorts.

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