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Research into the biological basis of gender identity is in its infancy, but clues are beginning to emerge.

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image: Eat Yourself to Live: Autophagy’s Role in Health and Disease

Eat Yourself to Live: Autophagy’s Role in Health and Disease

By Vikramjit Lahiri and Daniel J. Klionsky | March 1, 2018

New details of the molecular process by which our cells consume themselves point to therapeutic potential.

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The variation may help explain why stocked salmon don’t fare as well in the ocean.

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image: Ten-Minute Sabbatical

Ten-Minute Sabbatical

By The Scientist Staff | March 1, 2018

Take a break from the bench to puzzle and peruse.

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Including microbiome composition in predictions of whether a person is obese can significantly improve their accuracy, according to an analysis.

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The elimination of the biting pests was an added bonus after researchers unleashed a rat-eradication endeavor on the tiny islands.  

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Gene flow between elephant species was a common feature of their evolutionary history.

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The animal pictures and hand stencils were made in caves in Spain thousands of years before Homo sapiens arrived in Europe.

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In cooperation with its microbiome, the animal has genetic help in digesting blood and warding off pathogens.

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Poecilia formosa, an all-female fish species, has a surprisingly robust genome. 

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