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Mohammed Bawazeer (left) and Ian Riley carry a battery that will power the aeration system on Upper Klamath Lake for 32 hours, even if the sun isn't shining. Jes Burns/OPB hide caption

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Jes Burns/OPB
Doubleday

Bill Bryson's Latest Is A Different Kind Of Journey — Into 'The Body'

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Already, Health Canada has posted safety and efficacy data online for four newly approved drugs; it plans to release reports for another 13 drugs and three medical devices approved or rejected since March. Teerapat Seedafong/EyeEm/Getty Images hide caption

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Teerapat Seedafong/EyeEm/Getty Images

Although Gray will finally go home to Forest, Miss., she will return to Nashville once a month for four months to undergo blood tests and a bone marrow biopsy. But, she says, the hardest part is over. Meredith Rizzo/NPR hide caption

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Meredith Rizzo/NPR

A Patient Hopes Gene-Editing Can Help With Pain Of Sickle Cell Disease

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Grandmother Maria Jose holds her twin granddaughters Heloisa (right) and Heloa Barbosa, both born with microcephaly, during their one-year birthday party on April 16, 2017, in Areia, Paraiba state, Brazil. Mario Tama/Getty Images hide caption

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Depression symptoms dropped significantly in a group of young adults who ate a Mediterranean-style diet for three weeks. It's the latest study to show that food can influence mental health. Claudia Totir/Getty Images hide caption

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Claudia Totir/Getty Images

The 2019 Nobel Prize in chemistry has been awarded to Akira Yoshino (left), M. Stanley Whittingham and John B. Goodenough for the development of lithium-ion batteries. Dmitry Lovetsky; Jonathan Cohen/Binghamton University; The University of Texas at Austin via AP hide caption

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Dmitry Lovetsky; Jonathan Cohen/Binghamton University; The University of Texas at Austin via AP

An artist's impression shows the planet 51 Pegasi b. Discovered in 1995, it was the first planet ever found orbiting a sunlike star outside our solar system. ESO/M. Kornmesser/Nick Risinger hide caption

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ESO/M. Kornmesser/Nick Risinger

An app uses a smartphone camera to detect leukocoria, a pale reflection from the back of the eye. It can be an early sign of disease. Here it appears light brown compared the healthy eye. Munson et al., Sci. Adv. 2019; 5 eaax 6363 hide caption

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Munson et al., Sci. Adv. 2019; 5 eaax 6363

An App That Can Catch Early Signs Of Eye Disease In A Flash

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The winners of the 2019 Nobel Prize in physiology or medicine are Gregg Semenza of the U.S., Peter Ratcliffe of Britain and William Kaelin of the U.S. They're seen here on a screen during a news conference at the Karolinska Institute in Stockholm. Jonathan Nackstrand/AFP via Getty Images hide caption

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Jonathan Nackstrand/AFP via Getty Images

Trio Wins Nobel Prize In Physiology Or Medicine For Work On Cells And Oxygen

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Short Wave, NPR's new daily science podcast, starts October 15th. NPR hide caption

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NPR

Introducing Short Wave

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The parts of the scroll were scanned using shortwave-infrared hyperspectral imaging. A. Tournié, Centre de Recherche sur la Conservation hide caption

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A. Tournié, Centre de Recherche sur la Conservation

Ancient Greek Scroll's Hidden Contents Revealed Through Infrared Imaging

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