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The devices, which could one day treat children with esophageal atresia and short bowel, were recently tested in pigs.

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image: Infographic: Piecing the Cholesterol Puzzle

Infographic: Piecing the Cholesterol Puzzle

By Diana Kwon | May 1, 2018

How a rare disease led to an understanding of the basics of cholesterol regulation.

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image: Trailblazing Endocrinologist Neena Schwartz Dies

Trailblazing Endocrinologist Neena Schwartz Dies

By Kerry Grens | April 27, 2018

The reproductive biologist uncovered hormones important for fertility cycles.

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A trio of papers provide new insight into embryo development.

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image: Worms’ Magnetic Sense Questioned

Worms’ Magnetic Sense Questioned

By Abby Olena | April 25, 2018

Unsuccessful attempts to reproduce the results of a 2015 study reporting that C. elegans orient themselves by Earth’s magnetic field spark debate among researchers.

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image: Preterm Labor May Be Sparked by Fetal Immune Reaction

Preterm Labor May Be Sparked by Fetal Immune Reaction

By Ruth Williams | April 25, 2018

Immune cells targeting maternal antigens are abundant in the blood of premature infants, suggesting fetal intolerance of mom may instigate early labor.  

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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: Immune Cell In Action

Image of the Day: Immune Cell In Action

By The Scientist Staff | April 23, 2018

By combining two new microscopy technologies, researchers filmed immune cells toiling away in the inner ear of a living zebrafish.

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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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