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 London DANIEL LEAL-OLIVAS/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 Prev Next