There are few scientific advances that have had such a dramatic impact on the course of human history as the theory that ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. To mark our 150th year, we’re revisiting the Popular Science ...

This article about germ theory denialism is republished here with permission from The Conversation. This content is shared here because the topic may interest Snopes readers; it does not, however, ...