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image: Evolution May Have Deleted Neanderthal DNA

Evolution May Have Deleted Neanderthal DNA

By | November 9, 2016

Natural selection may be behind the dearth of Neanderthal DNA in modern humans.

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image: Ebola Evolved to Become More Infectious

Ebola Evolved to Become More Infectious

By | November 7, 2016

A mutation that appeared early in the 2014 outbreak made the virus more infectious in humans, scientists show.

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image: World Leaders Create Antarctic Marine Reserve

World Leaders Create Antarctic Marine Reserve

By | October 28, 2016

After years of negotiation, 24 nations and the European Union banded together to protect 1.55 million square kilometers of the Antarctic Ocean from commercial fishing.

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image: Protein Folding Pioneer Dies

Protein Folding Pioneer Dies

By | October 28, 2016

Susan Lindquist of MIT and the Whitehead Institute broke scientific ground on prions and heat shock proteins.

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image: Week in Review: October 17–21

Week in Review: October 17–21

By | October 21, 2016

Report finds that pathologist involved in anonymous defamation case committed multiple acts of misconduct; growing eggs from stem cells; neutrophils’ role in metastasis; convergent evolution in birds

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image: Genome Digest

Genome Digest

By | October 19, 2016

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Single-Celled Life Primed to Go Multicellular

Single-Celled Life Primed to Go Multicellular

By | October 17, 2016

The unicellular ancestor of animals may have harbored some of the molecular tools that its many-celled descendants use to coordinate and direct cell differentiation and function, scientists show.

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image: Orca Death Spurs Reevaluation of Satellite Tagging

Orca Death Spurs Reevaluation of Satellite Tagging

By | October 10, 2016

A cetacean succumbed to a fungal infection shortly after being darted by researchers seeking to learn more about the species’ migrations and population dynamics.

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image: Behavior Brief

Behavior Brief

By | September 23, 2016

A round-up of recent discoveries in behavior research

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image: How Plants Evolved Different Ways to Make Caffeine

How Plants Evolved Different Ways to Make Caffeine

By | September 21, 2016

Caffeine-producing plants use three different biochemical pathways and two different enzyme families to make the same molecule.

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