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Science

Findings

“Ernie and Leela,” and “Ernie Under My Desk,” photographs by Tony Mendoza from his book Ernie: A Photographer’s Memoir, published by Chronicle Books. Courtesy the artist and Lee Marks Fine…

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Findings

Astronomers recorded, in the Ophiuchus galaxy cluster, the largest known post–Big Bang explosion, which lasted several hundred million years and created a void of fifteen galactic widths in the plasma…

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Findings

Knees in Asia are the most likely to have a fabella, and knees in Africa are the least. The humerus can be used to determine the sex of a Thai…

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Findings

Hydrocarbon fuels can now be produced with sunlight and air, making them carbon-neutral; the hole in the ozone layer was shrinking; and the first successful climate model of the early…

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December 2019