Nick Harkaway

My dad and I compete on the pool table; that's the most important competition of our lives. The fact that I'm writing and it works for me is one of the great joys for him. We talk about writing, and it's great.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.