Preeminent climatologist Sir John Houghton on the compatability of faith and science. (video clip). And acclaimed journalist and essayist, Richard Rodriguez discusses life, death and choosing the church.

We meet mountaineer and physician Charlie Houston, whose quiet life of achievement makes the world a better place, and Boston Philharmonic conductor Benjamin Zander, who speaks on the art of possibility.

Eliot Spitzer on his far-reaching investigations that uncovered fraudulent practices in giant US companies, and Richard Dawkins on critical thinking and the backlash against the very notion of evolution.

This episode looks at both sides of a debate over a proposed EPA regulation of power plants' mercury emissions, checks in with Deborah Amos in Iraq, and hears from Elizabeth Warren on interest rates.

The inside story behind a radical expansion of Medicare, which some say was packaged to court crucial senior votes in an election year.

When Congress passed the Medicare prescription bill -- a big priority for President Bush -- it was a very close vote. In this 2004 report, Bill Moyers reports on the inside story behind the radical expansion of Medicare and investigates what the law will mean for seniors in the long-term.

Popular Science magazine's "Futurist in Residence" calls for our now-focused society to form a national vision of the future, and writer Susan Neiman asks how we recognize the face of evil.

The largely unnoticed battles of wounded veterans, the relationship between Big Media conglomerates and government, and myths about productivity, professional mobility and the middle class.

The Houston superintendent was tapped to be Secretary of Education — but was his model so "successful" thanks to high cheating drop-out rates? And should insurance companies treat chemical addit

A special report examining how global corporations may be riding high by shortchanging the world's women.