It is a different world than when I was growing up, and you started to just kind of maintain at thirty-five and just hope you can hope it together. People are a lot more vital than I am and doing all kinds of things and leading really important movements.

Now, Tim has been really, really busy, and it's been my job now to kind of deal with everything. And trying to figure out how we balance that, logistically it's a nightmare. But these little jobs make it much easier.

Just because I haven't yet had any project surgery, I'm not going to knock it, because I think women have the right to do whatever they want to their bodies that make them feel good about themselves.

It will be great when it's not such a big deal when a woman gets a good job.

The thing about death is it's so final, isn't it, really? As far as we know... Nobody has ever come back and told us about it.

Around 20 million premature and low-birth weight babies are born every year and are at high risk of death or disability because of hypothermia.

If the relationship of father to son could really be reduced to biology, the whole earth would blaze with the glory of fathers and sons.

My father himself was a human geneticist who was recognized for demonstrating that older mothers tend to get more Down syndrome children, but he had lots of scientific interests.