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APOLLO^11 CEPS TROPER LAI years 50 INVINCIBLE CELLS Synthetic cells that are impervious to virus attacks PAGE 34 DISASTER IN MAD ...

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July 2019, ScientificAmerican.com 1 July 2019 VOLUME 321, NUMBER 1 Photograph by Chris Gunn ON THE COVER The frenzied buzzing of ...

2 Scientific American, July 2019 Scientific American (ISSN 0036-8733), Volume 321, Number 1, July 2019, published monthly by Sci ...

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4 Scientific American, July 2019 Illustration by Nick Higgins FROM THE EDITOR Mariette DiChristina is editor in chief of Scienti ...

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6 Scientific American, July 2019 LETTERS [email protected] CONSPIRACY DRIVERS Melinda Wenner Moyer’s article on “Why We Believe ...

July 2019, ScientificAmerican.com 7 ESTABLISHED 1845 Subscriptions For new subscriptions, renewals, gifts, payments, and changes ...

8 Scientific American, July 2019 SCIENCE AGENDA OPINION AND ANALYSIS FROM SCIENTIFIC AMERICAN’S BOARD OF EDITORS Illustration by ...

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10 Scientific American, July 2019 FORUM COMMENTARY ON SCIENCE IN THE NEWS FROM THE EXPERTS Illustration by Jialun Deng Jonathan ...

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ADVANCES 12 Scientific American, July 2019 New evidence suggests the Dead Sea harbored ancient bacterial life in its sediments. ...

DISPATCHES FROM THE FRONTIERS OF SCIENCE, TECHNOLOGY AND MEDICINE JOIN THE CONVERSATION ONLINE Visit Scientific American on Face ...

ADVANCES 14 Scientific American, July 2019 STEPHANIE WARE Field Museum ANIMAL PHYSIOLOGY Glimmering Gonopods Millipedes’ genital ...

July 2019, ScientificAmerican.com 15 SANDY HAGGART ( 1, 2 ); MICHAL MAZUR ( 3 ) ART AND SCIENCE Cultured Art A designer uses bac ...

ADVANCES 16 Scientific American, July 2019 GETTY IMAGES HTTPS://EN.WIKIPEDIA.ORG/WIKI/RAVEN%27S_PROGRESSIVE_MAT RICES#/MEDIA/FIL ...

July 2019, ScientificAmerican.com 17 Why might your cognitive test scores have declined once you were back on Earth? When you’re ...

18 Scientific American, July 2019 DANITA DELIMONT Alamy ADVANCES CONSERVATION Slow-Motion Extinction Turtles’ famed longevity ca ...