National Geographic documentary

The Great Human Race is a new production of National Geographic, in three parts. I recently viewed the first episode, "Dawn" which comes with this description: All people can trace their roots to the savanna of East Africa, the home of one of the first members of the human species -- Homo habilis. Archaeologist Bill Schindler and survival instructor Cat Bigney face what early man did as they work together to survive in the wild savanna just as these primitive people did 2.6 million years ago -- without any weapons or fire. But they soon find that living like our ancestors is harder than…
I'm not going to say that Ron Howard is old or anything, but he isn't Opie any more. (And, in fact, it has been fascinating and inspiring to watch his career, by the way.) Anyway, Howard produced a new documentary with National Geographic called "Breakthrough: The Age of Aging, which premieres Sunday, November 29 at 9 pm et on National Geographic Channel. And, pursuant to this, National Geographic's web site is sponsoring a Roundtable on the topic. The roundtable addresses the question, "By treating aging as a disease are we just prolonging the inevitable or can we change the course of our…