Scientific American - February 2019

February 2019, ScientificAmerican.com 35 CGGG AAGGGGGG GGG AAAGGG AGGGAGGGGGGCCCCC AAGGG AGGGGGGGGGGGGGG AGGG A GGGA GGGA AGGGGG ...

36 Scientific American, February 2019 1 2  DE-EXTINCTION ROOM: îž³¦ ̧ ž ̧ÿ ̧ߦäž³ ̧äî ̧³j a laboratory ( 1 ) is set up ...

February 2019, ScientificAmerican.com 37 electric thrill. It was Wilder’s extinct tree, right in front of her. In the end, the s ...

38 Scientific American, February 2019 1 2       PROJECT CRETACEOUS: ³îšxž³¦ ̧ x† ̧ß î jÿšžšîšxßxäxDߚxßäÿšž­äž` ...

February 2019, ScientificAmerican.com 39 BACK IN THE REAL WORLD GINKGO’S YEAST was able to get genes from three different extinc ...

40 Scientific American, February 2019 Illustration By Peter Horvath Rapid glacier retreat could put coastlines underwater sooner ...

February 2019, ScientificAmerican.com 41 © 2019 Scientific American ...

42 Scientific American, February 2019 PRECEDING PAGE: GETTY IMAGES ( hand, water, buildings ) IN BRIEF Big glaciers on Greenland ...

February 2019, ScientificAmerican.com 43  onne ce   el  oss ce   el wites lcier sin  ine sl nd lcier sin ...

44 Scientific American, February 2019 KONRAD STEFFEN, CIRES AND UNIVERSITY OF COLORADO TERRIBLE BEAUTY AN ICE SHEET’S FLOW depen ...

February 2019, ScientificAmerican.com 45 sea, they drag sediment with them. The ice stabilizes when it reaches a local high in t ...

46 Scientific American, February 2019 CECILIA GUIDO patrols a stretch of the Caquetá River in Colombia with her son, Luis Eduard ...

February 2019, ScientificAmerican.com 47 As anthropologists debate how best to protect uncontacted tribes, indigenous groups in ...

48 Scientific American, February 2019 J modern Western world reached this remote area. The legends tell of a clan of fierce warr ...

February 2019, ScientificAmerican.com 49 denizens of the industrial world. Encounters with outsiders— all of whom carry potentia ...

50 Scientific American, February 2019 wing paramilitaries and drug labs hidden within its jungles rendered them too dan- gerous ...

February 2019, ScientificAmerican.com 51 access to protected lands—sometimes with success. In 2006 Pos- suelo was fired from his ...

52 Scientific American, February 2019 Yet as remote as Curare is, life here in the borderland is none- theless shot through with ...

February 2019, ScientificAmerican.com 53 ries of the elders are very, very long. For example, the origins of animals and the ori ...

54 Scientific American, February 2019 tional Natural Parks of Colombia, take re- ports from neighbors who border the in- digenou ...