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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: 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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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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image: Image of the Day: Original Fin

Image of the Day: Original Fin

By The Scientist Staff | April 2, 2018

Researchers identify the genetics underlying the development of dorsal fins in ancient fish.

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image: USDA Will Not Regulate CRISPR-Edited Crops

USDA Will Not Regulate CRISPR-Edited Crops

By Diana Kwon | April 2, 2018

Restrictions will remain on transgenic plants, which contain artificially inserted genes from other species.

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image: Cancer Evolutionist: A Profile of Charles Swanton

Cancer Evolutionist: A Profile of Charles Swanton

By Anna Azvolinsky | April 1, 2018

Motivated by his father’s cancer diagnosis, the Francis Crick Institute cancer geneticist has been revealing the ways tumors evolve and why they are so difficult to treat.

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image: Frogs Fight Back From Fungal Attack

Frogs Fight Back From Fungal Attack

By Ruth Williams | March 29, 2018

A decade after chytridiomycosis killed scores of amphibians in Panama, some species are recovering. New research indicates why.  

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image: Genetic Mutation Linked to Cot Death

Genetic Mutation Linked to Cot Death

By Catherine Offord | March 29, 2018

Alterations to a protein involved in breathing may help explain some cases of sudden infant death syndrome, a study finds.

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