Signs from the March for Science

Updated 0013 GMT (0813 HKT) April 23, 2017
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A woman holds a puppet of Albert Einstein during the March for Science in Portland, Oregon, on Saturday, April 22. Thousands turned out in cities around the world to protest President Donald Trump's policies, and to stand up for science. Alex Milan Tracy/SIPPL Sipa/AP
Washington Christina Zdanowicz/CNN
New York Jason Sussberg/Twitter
Washington Christina Zdanowicz/CNN
Washington Jessica Kourkounis/Getty Images
Berlin Sean Gallup/Getty Images
Denver David Zalubowski/AP
Ottawa Justin Tang/The Canadian Press/AP
London Rob Pinney/REX/Shutterstock/AP
Denver David Zalubowski/AP
Vienna, Austria. HANS PUNZ/AFP/Getty Images
Goettingen, Germany Swen Pf'rtner/picture-alliance/dpa/AP
Hamburg, Germany Christophe Gateau/picture-alliance/AP Images
Philadelphia Bastiaan Slabbers/NurPhoto/Getty Images