I know “the Reverend and the rock star” sounds like the start of a joke, not the description of a friendship. Improbable as it was, Desmond Tutu, who died on Dec. 26, and I did have a friendship, and ...

Maintaining hand joint flexibility is essential for performing daily tasks efficiently and comfortably. For beginners, simple ...

Michael J. Spivey is professor of Cognitive Science at the University of California, Merced, and the author of The Continuity of Mind and Who You Are, from which this article is excerpted. This story ...

Four months after assuming office Obama visited Cairo to give a much heralded speech. In the speech Obama told the Arab and Iranian people, “We will extend a hand if you are willing to unclench your ...