Gregory Benford

At the end of the day, I sit down for about five minutes and review all the problems I'm working on, research problems or writing problems, and I go to sleep. Then when I wake up in the morning, I've trained myself to not open my eyes and to just lie there and recall the problems and see if there's anything there.

Reared in rural southern Alabama, we enjoyed an idyllic Huck Finn boyhood. But education there was casual at best. Our mother and father were high school teachers and challenged the pervasive easy-going ignorance.

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.