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image: Kathy Matthews, <em>Drosophila</em> Geneticist, Dies

Kathy Matthews, Drosophila Geneticist, Dies

By Kerry Grens | March 20, 2018

For decades, Matthews led two important repositories for fruit fly research: the Bloomington Drosophila Stock Center and FlyBase.  


image: Many Non-Antibiotic Drugs Affect Gut Bacteria

Many Non-Antibiotic Drugs Affect Gut Bacteria

By Catherine Offord | March 20, 2018

A new study finds that more than 200 human-targeted, non-antibiotic drugs inhibit the growth of bacterial species that make up part of the human microbiome.

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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.  


image: Image of the Day: Living Color

Image of the Day: Living Color

By The Scientist Staff | March 8, 2018

Biodegradable pigments could be custom-grown by bacteria in the future, say researchers.  


image: Slime Mold in Residence

Slime Mold in Residence

By Ashley P. Taylor | March 2, 2018

At Hampshire College, students and faculty use the amoeba Physarum polycephalum—both a “visiting scholar” and a model organism—to examine human societal and political quandaries.  


A molecule produced by a strain of Staphylococcus epidermis interferes with DNA synthesis.


image: Parasitologist, Reprogrammed: A Profile of David Roos

Parasitologist, Reprogrammed: A Profile of David Roos

By Anna Azvolinsky | March 1, 2018

After discovering a novel organelle found in protozoan parasites, the University of Pennsylvania’s Roos created a widely used eukaryotic pathogen database.


Gene flow between elephant species was a common feature of their evolutionary history.


In cooperation with its microbiome, the animal has genetic help in digesting blood and warding off pathogens.


image: Image of the Day: Tardigrades!

Image of the Day: Tardigrades!

By The Scientist Staff | February 13, 2018

The microscopic water bears will be featured in an exhibition at the Harvard Museum of Natural History beginning Saturday, February 17.

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