Add Yahoo as a preferred source to see more of our stories on Google. An orange/yellow lit curve of the earth is bordered by a bright atmospheric layer that turns to blue and fades to black. Ancient ...

In this crazy era of climate change deniers, anti-vaxxers, and people who think giants built Ohio’s mounds, appreciating the difference between actual facts and “alternative facts” has never been more ...

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From ancient aliens to UFO conspiracies, here's how to spot pseudoscience. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ancient aliens.