Will the newly elected Congress be able to make the U.S. health system safe for the individual?

How is today's “cold war” not a war of containment, but a war of economic growth?

How will redesigning existing systems help reverse some of the effects of climate change?

What can people around the world do to help free an Iranian political prisoner?

In a time of war, terrorism and rampant human rights abuses, why is there still reason for hope?