Hamas takes power. As the next Palestinian prime minister is named, the U.S. and Israel vow to cut off funding for the Hamas-led government.

Lincoln's Melancholy. How President Abraham Lincoln's struggles with depression affected his life and his leadership.

Pushing for new standards for Assisted Living. One woman's experience with putting her mother in assisted living causes her to push for standards in this largely unregulated industry.

Going with your gut. A new study suggests that when it comes to making decisions, less thinking is better.

Mispronounced words. What words are most commonly mispronounced...and why?