Photos: The best signs from science marches around the world

Scientists and science enthusiasts carry placards as they participate in the “March for Sciences” which celebrates the scientific method, in Amsterdam on April 22, 2017, Earth Day. Thousands of people rallied in support for science in Europe and Australasia on April 22, ahead of a march in Washington, triggered by rising concern over populism and so-called alternative facts
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Science supporters carried placards in Amsterdam’s March for Science today.

Perhaps it shouldn’t surprise anyone that a worldwide coordinated effort of scientists and their supporters produced some of the wittiest and most creative rally signs. Here’s a roundup of some of the best from today’s March for Science demonstrations around the world.

Cheryl Prignano