Read more of our latest and most popular answers by topic as chosen by Quora users.

FORBES: Q: What are some cultural faux pas in police departments?

"We do not yet have all the answers about this latest attempt, but those who would slaughter innocent men, women and children must know that the United States will do more than simply strengthen our defenses, " Obama told reporters in a break from his Christmas holiday in Hawaii.

CNN: STORY HIGHLIGHTS

Yeah, everybody's been grasping at straws (including us) for possible info on the iPhone for, well, the last couple of years now, and the latest adds fuel to the speculative fire without providing any answers.

ENGADGET: iPhone software found in iPod updater? Mobile

The latest study looked at 255 women with breast cancer and compared their answers in a questionnaire on mental outlook and life events with 367 healthy control subjects.

BBC: Positive thinkers 'avoid cancer'

The latest development "may or may not" matter to voters, but Ms. Warren's changing answers don't make her campaign look good, said Andrew Smith, director of the University of New Hampshire Survey Center.

WSJ: Warren Says She Informed Universities of Ancestry