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image: Brains Before Brawn

Brains Before Brawn

By | March 16, 2016

A newly described horse-size relative of Tyrannosaurus rex may help settle the question of how massive carnivorous dinosaurs took shape throughout the eons.

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image: Less Chewing, More Doing

Less Chewing, More Doing

By | March 11, 2016

Food processing in early hominid populations might have played a key role in human evolution by increasing net energy uptake, researchers show.

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A study suggests bats in Asia could have genes that protect them from the fungal infection that is decimating bat populations in North America.

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image: First Uterus Transplant in U.S.

First Uterus Transplant in U.S.

By | March 1, 2016

Less than six months after a woman in Sweden gave birth to a healthy baby from a transplanted womb, doctors in Cleveland begin a clinical trial to test the procedure in 10 US women.

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image: Pig-to-Pig Transmission of Mosquito-Borne Virus

Pig-to-Pig Transmission of Mosquito-Borne Virus

By | February 29, 2016

The Japanese encephalitis virus, which typically moves to new hosts via mosquito vectors, can jump directly between pigs, according to a study.

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image: Week in Review: February 22–26

Week in Review: February 22–26

By | February 26, 2016

Questions about how E. coli evolves; spermatids in a dish; fighting bacteria with virus-like molecule; what drives metastasis; antibodies fight Ebola in monkeys

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image: Detecting Lyme Early

Detecting Lyme Early

By | February 12, 2016

Two new methods could help researchers to diagnose Lyme disease earlier than with existing tests.

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image: Lizard Secretes Heat

Lizard Secretes Heat

By | January 25, 2016

Researchers confirm the unprecedented endothermic abilities of a South American reptile.

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image: How Multicellularity Arose

How Multicellularity Arose

By | January 11, 2016

Researchers identify a molecule that may have been key to the surprisingly common transition from single-celled ancestors to today’s complex, multicellular organisms. 

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image: Disease-Linked Genes Questioned

Disease-Linked Genes Questioned

By | January 6, 2016

Many patients with genetic variations linked to cardiac disorders do not exhibit any symptoms, raising concerns about the validity of incidental findings of genetic tests.

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