Huff Post - 2/01/13, Lee Speigel

The ongoing search for Earth-like planets is closing in on the probability that life exists outside of our home planet.

The discovery of alien life or Earth-like planets and the implications to the world was a crucial item on the agenda at the annual World Economic Forum, or WEF, in Davos, Switzerland.

World business leaders and prominent politicians gathered to discuss issues or risks that the world may have to confront in the next decade.

To watch the video and read the rest of this story, visit Huff Post.