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ORG AN RE PAIR S The forgotten compound that can repair damaged tissue PAGE 56 DENGUE DEBACLE A vaccination program gone wrong P ...

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April 2019, ScientificAmerican.com 1 April 2019 VOLUME 320, NUMBER 4 Photograph by Mattia Balsamini ON THE COVEr Tapping into th ...

2 Scientific American, April 2019 Scientific American (ISSN 0036-8733), Volume 320, Number 4, April 2019, published monthly by S ...

Illustration by Nick Higgins April 2019, ScientificAmerican.com 3 FROM Mariette DiChristina is editor in chief of Scientific Ame ...

4 Scientific American, April 2019 LETTERS [email protected] TALES OF ENTANGLEMENT “Spooky Action,” by Ronald Hanson and Krister ...

April 2019, ScientificAmerican.com 5 ESTABLISHED 1845 Subscriptions For new subscriptions, renewals, gifts, payments, and change ...

6 Scientific American, April 2019 SCIENCE AGENDA OPINION AND ANALYSIS FROM SCIENTIFIC AMERICAN’S BOARD OF EDITORS Illustration b ...

April 2019, ScientificAmerican.com 7 FORUM COMMENTARY ON SCIENCE IN THE NEWS FROM THE EXPERTS Illustration by Nicole Xu Han de G ...

ADVANCES 8 Scientific American, April 2019 An implant that could restore a sense of smell would involve electrodes placed on the ...

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

ADVANCES 10 Scientific American, April 2019 ETHAN DANIELS Getty Images implan table device that could help people with brain inj ...

April 2019, ScientificAmerican.com 11 South China Sea, a team of researchers found that during periods of warming in the distant ...

ADVANCES 12 Scientific American, April 2019 SOURCE: “PATTERNS OF IMPLICIT AND EXPLICIT ATTITUDES, VOL. I: LONG-TERM CHANGE AND S ...

April 2019, ScientificAmerican.com 13 PALEONTOLOGY Tiny Dino A carnivore left the smallest known dinosaur footprints A series of ...

ADVANCES 14 Scientific American, April 2019 HEALTH TECH Cervical Cancer App An AI algorithm diagnoses the disease from images On ...

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ADVANCES 16 Scientific American, April 2019 ROB KIM Getty Images COGNITIVE SCIENCE Failing Successfully Research reveals how to ...

April 2019, ScientificAmerican.com 17 EARTH SCIENCES AND IMAGE ANALYSIS LABORATORY AND NASA’S JOHNSON SPACE CENTER EARTH SCIENCE ...

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