A record-high 80% of U.S. adults believe the country is greatly divided on the most important values. Still, we are comforted ...

I want to start my answer by tipping my hat to a reader from last week's column who gently took me to task for not giving enough credit to psychotherapy in treating even very difficult psychiatric ...

Curiosity explores Gale Crater and acquires rock, soil, and air samples for onboard analysis. The car-size rover is about as tall as a basketball player and uses a 7 foot-long arm to place tools close ...