Could We Be Getting Two Ghostbusters Movies In The Near Future?

We may know who's directing the Aquaman movie. Amy Adams describes Lois Lane's role in Batman v. Superman. Tom Hanks may star in the movie of Dave Eggers' The Circle. The King Kong movie Kong: Skull Island adds one of our favorite actors to its cast. Plus Pirates of the Caribbean 5, Once Upon a Time and Star Wars:… » 12/16/14 6:00am Tuesday 6:00am

Why we have to get rid of pi for the sake of good math

Pi is perhaps the most beloved number in the world. People devote an entire day to celebrating it; enthusiasts memorize it to hundreds of thousands of places; and it's even pretty useful for calculating the properties of circles and spheres. But pi hides some very important mathematical truths. Put another way, pi is… » 2/02/11 2:20pm 2/02/11 2:20pm