Variations of mindfulness-based cognitive therapy, referred to by Jeffrey Schwartz as the Four Steps program, have successfully treated a wide range of conditions.

Sallie Baliunas says science doesn’t support the popular view on the subject of climate change and its causes.

“Greenhouse gases” may grab the headlines, but other factors are known to play important roles in climate change as well.

How much have humans contributed to the problem, and what should we do about it? Crispin Tickell says we need to act now to undo the damage.

Oil isn’t the only resource that helps shape the peace and regulate the balance of power in the Middle East.

An amazing technology promises freedom from our more troubling genetic predispositions.

The science of how our bodies operate at the chemical level is technically complex, but the landmarks of the cellular processes are fairly simple.

Information revealed through the decoding of DNA 50 years ago has been astounding, but there is still much to be learned. Is science up to the challenge?

Nkosi Johnson’s name almost always comes up when talking about HIV/AIDS in South Africa. Vision interviewed his foster mother, Gail Johnson, after his death.

The family farm is all but disappearing from the American landscape, and with it a unique and vital breed: the independent farmer.