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image: Image of the Day: Infection Imaging

Image of the Day: Infection Imaging

By The Scientist Staff | March 22, 2018

A new technique could allow researchers to better understand bacteria-host interactions over the course of an infection.

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A study finds that the vaccine’s effects wear off as a person ages, suggesting a need for booster shots.

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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: Image of the Day: Nuclear Pore Complex

Image of the Day: Nuclear Pore Complex

By The Scientist Staff | March 20, 2018

The structure has a stress-resilient architecture reminiscent of suspension bridges.

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image: Image of the Day: Puzzle Plants

Image of the Day: Puzzle Plants

By The Scientist Staff | March 19, 2018

The jigsaw-shape cells found in the epidermis of many plants may serve to reduce mechanical stress on cell walls.

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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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In response to short DNA fragments, lymphocytes release mitochondrial DNA that helps trigger an immune response.

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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.

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