Scientists and proponents for evidence-based thinking are refusing to be silenced today through marches protesting Donald Trump and his administration’s environmental and energy policies.
The protests, which were planned to coincide with Earth Day, began in Australia prior to the main march in Washington, DC today. Organizers of the March for Science said there are more than 600 “satellite” protests planned globally.
Here, some of the best signs and images from the protests taking place today in Europe, Australia and the United States.
People take part in the March for Sciences as part of Earth Day 2017 in Paris, to defend science and scientific integrity and to call for political leaders and policy makers to enact evidence based policies in the public interest.

Aniela, 7, joins the 'March for Science' demonstration in Berlin, Germany.
Sean Gallup/Getty
A protestor holds a placard as scientists and science enthusiasts participate in the 'March for Science' which celebrates the scientific method, in Westminster, central London. Thousands of people rallied in support for science in Europe and Australasia ahead of a march in Washington, triggered by rising concern over populism and so-called alternative facts.
DANIEL LEAL-OLIVAS/Getty
Members of the Union for Concerned Scientists pose for photographs with Muppet character Beaker in front of The White House before heading to the National Mall for the March for Science in Washington, DC. The rally and march are being referred to as a call to support and safeguard the scientific community.
Jessica Kourkounis/Getty
Protesters take part in the March for Science in Paris, France.
FRANCOIS GUILLOT/Getty
People march in support of scientific research during the 'March for Science' demonstration in Munich, Germany.
Sandra Montanez/Getty
Protesters hold placards and banners as they participate in the March for Science rally on Earth Day, in central Sydney, Australia.
David Gray/Reuters
Scientists and science enthusiasts gather prior to the start of the 'March for Science' outside the Science Museum in central London.
DANIEL LEAL-OLIVAS/Getty
People walk past Trump International Hotel and Tower in Manhattan during the Earth Day 'March For Science NYC' demonstration.
Andrew Kelly/Reuters
Protesters line Central Park West during the Earth Day 'March For Science NYC.'
Andrew Kelly/Reuters




