The March for Science took place on Saturday, 22 April 2017 - also known as Earth Day, a commemoration of environmental advocacy and science in the public interest established in the United States nearly 50 years ago. The March took place in more than 600 cities around the world, to champion the science that upholds the common good.

Cochrane contributors participated in marches worldwide and took part in Cochrane Crowd’s March for Science Sprint Screen. For more updates, please see the round-up on our Community site.