Quiddity meaning is the essential nature of something. It answers the question, what makes a thing what it is. Quiddity pronunciation is KWID-ih-tee. The word comes from Latin “quidditas,” meaning ...

The question of why anything exists at all has followed humanity for thousands of years. Science, philosophy, and human ...

The big thinkers at Aperture discuss the odds of human existence from a cosmic perspective. Gingrich: Time for 'national conversation' about immigrants living in country illegally who 'obey the law' ...

This is a series about the mysteries of internet speak. A fictional offspring of a locust and a hen. Discoveries at sea. A door with an electronic key fob. When something is low-key, but also genuine.

At what point do "you" end and the outside world begins? It might feel like a weird question with an obvious answer, but your brain has to work surprisingly hard to judge that boundary. Now, ...