Texas billionaire D. Andrew Beal wants you to do math. So much so that he's offering a million dollars to solve what has been dubbed Beal's Conjecture. It's similar to Fermat's Last Theroem and is very interesting. Just be careful you don't go crazy trying to solve Beal's problem like so many did for Fermat's.
See the TIME NewsFeed article here:
And P.S. When you find the solution, be sure to remember who told you about the prize! Happy learning!