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.

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 ...

Attentive readers of this blog may have noticed that those who post comments to my entries often show two interesting and complementary attitudes: a fundamental distrust of (if not downright contempt ...

Ancient aliens. Astrology. Flat-Earth and UFO conspiracies. These are examples of pseudoscience, a system of beliefs that masquerades as true science but is far from it. To understand how ...