Thousands congregated in the nation's capital and other cities in the U.S. and around the world to support scientific research and protest Trump administration–proposed budget cuts. Scientific American spoke with researchers, students and fact-loving activists at the New York City and D.C. marches.
May 9, 2017 — Andrew Golden
April 26, 2017 — Nature Video
April 20, 2017 — Andrew Golden, Lee Billings and Michael Lemonick