For decades, Barbara Walters has been described as a broadcast pioneer - and with good reason. In 1974, Walters became the first female host of the 'Today' show. In 1976, she became the first woman to serve as a network-news anchor. In 1984, she moderated the first presidential debate between Walter Mondale and Ronald Reagan.

Most people prepare for travels by reading about their destination; it always seemed an odd approach to me. I find it much easier and more pleasant to focus with the sights and smells of a place rattling around in my mind.

It is a remarkable fact that smallpox, a scourge for thousands of years, has now vanished from the earth, except for two tiny vials, one locked in a highly secure facility at the Centers for Disease Control, in Atlanta, and another stored in a similarly secure vault in Siberia.

The history of agriculture is the history of humans breeding seeds and animals to produce traits we want in our crops and livestock.

I think that cancer is a life form that exists out there, and it exists in us. I think even the concept of healing is a spiritual principle that we have to really look at. I think the word itself is something we ought to get rid of, because it implies that there is illness - that there is something wrong.

The U.S. government has been preoccupied with health care 'reform,' but this refers to improving access and insurance coverage and has little or nothing to do with innovation.

Those who believe that health is a commodity, on par with cars or computers, fail to grasp the basic economic lesson that health is very vulnerable to exposure to the markets, not least due to the profound asymmetries in power between the providers and consumers.

When I got to know about my cancer, I was at the rock bottom of my life, and my work suffered for it.