The world feels ordinary until a single detail shifts your perspective. A quiet fact can linger in your thoughts, reshaping ...

Add Yahoo as a preferred source to see more of our stories on Google. There are plenty of common knowledge facts we don't realize we don’t know until someone points them out. For instance, ask most ...

This blog series maps out the key elements of human knowledge to help folks make better sense of the world. The prior post (Part 2) introduced epistemology and shared Ken Wilber’s quadrant model. Here ...

“Everyone is entitled to his own opinion, but not his own facts.” This saying has become one of the most overused phrases of the Trump era. It has a seductive appeal in a partisan era. It’s reassuring ...

How much would someone pay for a painting done by a pig? Why did a Japanese company send a hamster to space? What do Star Wars and King Charles III have in common? And how can poo save your life?!