Now, with a cast of celebrities like Kim Kardashian pleading for mercy, there are two possible paths that could see Erik, 53, and Lyle, 56, receive some sentencing relief or even walk free.

No one has discovered a clear path to positive life change. There are two primary ways to produce positive life change: inside-out and outside-in.

This story appears in the January 2018 issue of National Geographic magazine. If birds left tracks in the sky, what would they look like? For years Barcelona-based photographer Xavi Bou has been ...