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image: Pathway to Polio Virulence Revealed

Pathway to Polio Virulence Revealed

By | March 23, 2017

Using epidemiological and laboratory data, scientists have mapped out a sequence of mutations through which the attenuated oral polio vaccine reverts to a virulent virus.

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image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

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image: Science Teaching Standards up for Revision in Texas

Science Teaching Standards up for Revision in Texas

By | February 9, 2017

Despite a committee of educators recommending the removal of language challenging evolution in science curricula, state education board members vote to reintroduce controversial concepts. 

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image: Toward Killing Cancer with Bacteria

Toward Killing Cancer with Bacteria

By | February 8, 2017

Researchers employ an engineered microbe to destroy tumor cells in mice.

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image: Exploring the Epigenetics of Ethnicity

Exploring the Epigenetics of Ethnicity

By | January 11, 2017

Researchers attempt to estimate how much of the human genome’s methylation patterns can be attributed to genetic ancestry.

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image: Speaking of Science: 2016

Speaking of Science: 2016

By | December 19, 2016

Selected quotes from an eventful year

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image: Opinion: The Impact Factor, Re-envisioned

Opinion: The Impact Factor, Re-envisioned

By , , and | November 18, 2016

A combination of the traditional metric and the newer h5 index potentiates the scientific community toward more-balanced evaluation. 

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image: Nixing NETs to Prevent Metastasis

Nixing NETs to Prevent Metastasis

By | October 19, 2016

Researchers discover that neutrophil extracellular traps help cancers spread, and design enzyme-loaded nanoparticles to destroy them.

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image: Does Productivity Diminish Research Quality?

Does Productivity Diminish Research Quality?

By | September 28, 2016

More papers correlate with top-cited research for more-established academics, but not newly minted professors, according to a study.  

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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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