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image: Hear and Now

Hear and Now

By Mary Beth Aberlin | September 1, 2015

Auditory research advances worth shouting about

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image: Aural History

Aural History

By Geoffrey A. Manley | September 1, 2015

The form and function of the ears of modern land vertebrates cannot be understood without knowing how they evolved.

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image: Irisin Redeemed

Irisin Redeemed

By Anna Azvolinsky | August 13, 2015

Researchers who first identified irisin quantitate levels of the hormone in human blood and show it is released during exercise.  

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image: Yeast Genome Doubling

Yeast Genome Doubling

By Amanda B. Keener | August 10, 2015

The results of a computational genetic analysis suggest Saccharomyces cerevisiae doubled its genome through species hybridization.

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image: Investigating the Four-legged Snake Fossil

Investigating the Four-legged Snake Fossil

By Bob Grant | August 5, 2015

Brazilian officials are trying to determine whether the transformational fossil find was exported illegally from the country.

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image: Opinion: Life’s X Factor

Opinion: Life’s X Factor

By Nick Lane | August 4, 2015

Did endosymbiosis—and the innovations in membrane bioenergetics it engendered—make it possible for eukaryotic life to evolve?

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image: A Case of Sexual Ambiguity, 1865

A Case of Sexual Ambiguity, 1865

By Amanda B. Keener | August 1, 2015

This year marks the 150th anniversary of an autopsy report describing the first known case of a sexual development disorder.

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image: Four-legged Snake Fossil Found

Four-legged Snake Fossil Found

By Bob Grant | July 27, 2015

Researchers discover an unprecedented paleontological relic that may just rewrite the book on snake evolution.

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image: Warming Climate Hurt Megafauna?

Warming Climate Hurt Megafauna?

By Jef Akst | July 27, 2015

The massive mammals that roamed Earth some 30,000 years ago may have gone extinct as a result of global warming, according to an ancient-DNA study.

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image: “Feathered Poodle From Hell” Dino Found

“Feathered Poodle From Hell” Dino Found

By Kerry Grens | July 20, 2015

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

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