On Saturday, hundreds of thousands of scientists and science supporters took to the streets around the world in a global March for Science on Earth Day. More than 600 marches and rallies took place, with one on every continent, including on Antarctica. Massive marches occurred from coast to coast in the United States, including at a massive rally in Washington, D.C. Among those who took to the stage were Bill Nye, "The Science Guy"; Earth Day founder Denis Hayes; former EPA environmental justice official Mustafa Ali, who resigned after Trump took office; Sam Droege of the U.S. Geological Survey; and James Balog, of the Extreme Ice Survey, which is documenting the rapid retreat of glaciers due to climate change.
