Columbia’s new campaign challenges flat Earth claims with a bold photo dare, shifting the debate toward clear, testable ...

Of all the conspiracy theories that litter the Internet, the flat Earth conspiracy is quite possibly the most curious. After all, the ancient Greeks figured out the planet's shape (and even its ...

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Mad Mike – might strike you as apt. Is it not crazy to risk your life fighting for a theory that was disproven in ancient Greece? But Hughes’ conviction, though striking, is not unique. Across all ...

Large-scale sky surveys are set to revolutionize astronomy. Observatories such as Vera Rubin and others will allow astronomers to observe how the sky changes on the scale of days, not weeks or months.

Through a new short film, and an open letter in the New York Times, Columbia CEO Tim Boyle has challenged Flat Earthers to ...

Humans first theorized the Earth may be spherical in ancient Greece thousands of years ago, according to the American Physical Society. Since then, scientists have discovered an abundance of evidence ...

Their responses were absolutely fascinating...and more than a little disturbing. Check them out: Note: some responses came from this Reddit thread. 1."I lost a good friend to the 'theory.' It started ...

A Jan. 3 Instagram video shows what appears to be a cellphone video panning between the sun and moon in a cloudless sky in the daytime. "The sun doesn't illuminate the moon. The moon is its own light.