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DNA analysis gives clues to how the ancient hominin’s population split and how they interacted with modern humans.

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image: Monitoring Mutations with Microfluidics

Monitoring Mutations with Microfluidics

By Ruth Williams | March 15, 2018

A device dubbed the “mother machine” enables real-time observation of mutagenesis in single bacterial cells.  

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In an unusual evolutionary twist, local stick spiders have come up with an almost identical repertoire of color morphs in multiple locations.

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image: EPA’s Scott Pruitt Doesn’t Buy Evolution

EPA’s Scott Pruitt Doesn’t Buy Evolution

By Kerry Grens | March 5, 2018

In audio files from 2005, the future Administrator of the EPA said there’s a lack of “sufficient scientific facts” to back the theory.

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image: Infographic: From Sediments to Sequences

Infographic: From Sediments to Sequences

By Catherine Offord | March 1, 2018

How to analyze ancient proteins

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image: Paleoproteomics Opens a Window into the Past

Paleoproteomics Opens a Window into the Past

By Catherine Offord | March 1, 2018

Researchers are looking to proteins to explore the biology of ancient organisms, from medieval humans all the way back to dinosaurs.

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image: Ten-Minute Sabbatical

Ten-Minute Sabbatical

By The Scientist Staff | March 1, 2018

Take a break from the bench to puzzle and peruse.

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The animal pictures and hand stencils were made in caves in Spain thousands of years before Homo sapiens arrived in Europe.

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image: Image of the Day: Size Matters

Image of the Day: Size Matters

By The Scientist Staff | February 23, 2018

The male proboscis monkey’s large nose probably evolved in response to female preference and competition between males.

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image: Bats May Have Taken on Viruses To Stay in Flight

Bats May Have Taken on Viruses To Stay in Flight

By Ashley Yeager | February 23, 2018

Dampening the immune response to stay up in the air may have helped bats become tolerant to viral infections.

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