When I was growing up, my parents were almost involved in various volunteer things. My dad was head of Planned Parenthood. And it was very controversial to be involved with that.

The death of a child is an incredible tragedy all over the world. Back in 1990, about 12 percent of children were dying before they reached the age of 5.

Treatment without prevention is simply unsustainable.

It's fine to celebrate success but it is more important to heed the lessons of failure.

Middle-income countries are the biggest users of GMOs. Places like Brazil.

Does the e-mail say it's about 'enlargement' - that might be spam.

The next big invention that will change the way we live should be things like ways of generating energy like electricity.