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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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Researchers used the genome sequence of Artemisia annua to boost the plant’s production of artemisinin.

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image: Free Divers From Southeast Asia Evolved Bigger Spleens

Free Divers From Southeast Asia Evolved Bigger Spleens

By Anna Azvolinsky | April 19, 2018

The adaptation gives better endurance to the Bajau people, known as sea nomads, by increasing spleen size and, in turn, boosting the number of oxygenated red blood cells when diving.  

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image: Children With Malaria Smell More Attractive to Mosquitoes

Children With Malaria Smell More Attractive to Mosquitoes

By Shawna Williams | April 17, 2018

The parasite changes people’s scent, primarily due to an increase in aldehydes.

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A new report estimates that 95 percent of people live in areas with dangerously high levels of fine particulate matter such as dust and soot.

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image: Estonia Offers Free Genetic Testing to Residents

Estonia Offers Free Genetic Testing to Residents

By Diana Kwon | April 13, 2018

The nationwide experiment will initially include around 100,000 volunteers.

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image: Image of the Day: Nanobot Schematic

Image of the Day: Nanobot Schematic

By The Scientist Staff | April 13, 2018

A magnetically controlled device could have applications in studies of cell biology and biophysics.

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image: Sweet Tooth Gene Tied to Less Body Fat

Sweet Tooth Gene Tied to Less Body Fat

By Kerry Grens | April 11, 2018

A study of more than 450,000 people finds a certain genetic variant associated with eating more carbs is linked to a thicker waist and higher blood pressure, but less fat.  

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image: Image of the Day: Gene Expression

Image of the Day: Gene Expression

By The Scientist Staff | April 9, 2018

A new algorithm scrutinizes the most hard-to-read segments of the genome.

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