“I’m comfortable with the unknown…. There are places out there, billions of places, that we know nothing about. The fact that we know nothing about them excites me, and I want to go out and find out about them. And that’s what science is. So if you think you’re not comfortable with the unknown, then it’s difficult to be a scientist. I don’t need answers to everything. I want to have answers to find.”  ~Brian Cox Cindy La Ferle For more features and additional content, please visit the home page.  Social media sharing options are located in the beige box below each day’s post.