As a human behavior scientist, I have traveled the world for years studying how we live fun, exciting, and fulfilling lives.

In my forthcoming book, “The 2 AM Principle: Discover The Science of Adventure,” I combine tons of outrageous stories — from getting crushed by a bull at Running of the Bulls to battling Kiefer Sutherland in drunken Jenga and crashing his family Thanksgiving — with scientific research.

Read the full article here.