Where is everybody? Explore the iceberg of theories that attempt to answer why we haven’t made contact with extraterrestrial life. Fascinating, eerie, and thought-provoking!

People are increasingly claiming they have encountered sentient AI, and they sparked AI into sentience, unknowingly. It's a trend, good and bad. Here's my inside scoop.

When massive icebergs break loose from places like Antarctica it can send tons of ice floating elsewhere, and it’s one of the ...