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image: Image of the Day: Rainbotubules

Image of the Day: Rainbotubules

By The Scientist Staff | April 26, 2018

By combining two microscopy techniques, researchers produce images of structures less than 10 nanometers wide.

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Rather than getting a gene for its original function, a horizontal gene transfer provides the raw material for evolutionary innovation.

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Drug-free environments, such as a designated ward in a hospital, might reduce the strength of selection for resistance.

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image: Image of the Day: Brain, Heal Thyself

Image of the Day: Brain, Heal Thyself

By The Scientist Staff | April 20, 2018

When a mouse’s brain undergoes traumatic injury, immune cells clear the dead from the affected area, after which blood cells swoop in to repair blood vessels.

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image: How Kidney Cancer Evolves

How Kidney Cancer Evolves

By Jim Daley | April 18, 2018

Renal cell carcinoma tumors have three different evolutionary fates, each associated with specific clinical outcomes.

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image: Image of the Day: Infrared Tumors

Image of the Day: Infrared Tumors

By The Scientist Staff | April 18, 2018

A camera inspired by butterfly eyes allows surgeons to see cancer cells during surgery.

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image: Image of the Day: Dino Tracks

Image of the Day: Dino Tracks

By The Scientist Staff | April 12, 2018

A combination of analysis techniques including 3-D models and false-color depth maps allow researchers to study tridactyl dinosaur tracks in Switzerland.

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Authors of a new study suggest that 520-million-year-old structures, previously identified as the brains of ancient arthropods, are instead preserved microbial biofilms.

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image: Robert Baker, Bat Biologist, Dies

Robert Baker, Bat Biologist, Dies

By Diana Kwon | April 5, 2018

The Texas Tech University professor also investigated the effects of the Chernobyl disaster on surrounding wildlife.

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image: Image of the Day: Four Eyes

Image of the Day: Four Eyes

By The Scientist Staff | April 3, 2018

Ancient monitor lizards had an extra set of “eyes” on top of their heads.

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