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The United States once sold itself as a radical bet on human equality, self-government, and the rule of law, a political experiment that promised ordinary people control over their own fate. Two and a ...

Polaris Dawn, the first of the Polaris Program’s three human spaceflight missions, announced today the extensive suite of science and research experiments the crew and SpaceX will conduct throughout ...

To the editor: The smartphone combined with social media is the greatest experiment in human psychology since the invention of religion. (“Los Angeles school kids, get off your damn phones! Trust me, ...