“You don’t have the option to say you don’t believe E=mc2. It’s true whether or not you believe it.” Neil deGrasse Tyson The U.S. grew from a “backwoods country” to one of “greatest nations the world has ever known” thanks to science — but that pillar of America is eroding, astrophysicist […]

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Johanna Klein, of Brookline, Mass., an internal medical doctor, center, holds a placard and chants during a demonstration by members of the scientific community, environmental advocates and supporters, Sunday, Feb. 19, 2017, in Boston. (AP Photo/Steven Senne) On Saturday, scientists from around the world, including Canada, will shed their lab […]