In the early nineties, anthropologist Helen Fisher wrote “The Anatomy of Love: A Natural History of Mating, Marriage, and Why We Stray.” Now she’s back with the latest research on how love affects the brain and how the Internet has changed dating.
Former counter-terrorism official Richard Clarke on the war on terrorism and his new novel about turmoil in the Middle East.
- Richard Clarke former counterterrorism official, currently a consultant for ABC News, adjunct faculty member at Harvard's Kennedy School of Government, and author of "Against All Enemies" and "The Scorpion's Gate."
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Russia continues airstrikes in Syria. Secretary Kerry meets with world leaders in an attempt to resolve the country’s five-year civil war. A panel joins Diane to discuss the latest on the military, political and humanitarian crises facing Syria.
Walk into a pre-school classroom in America today and Erika Christakis says it’s likely you’ll see some familiar décor: alphabet charts, bar graphs, calendars, and schedules. It’s all part, says the expert in early child education, of a nationwide drive to make sure kids are ready for school at a younger and younger age.
New Hampshire holds the nation's first primary election. The winners, the losers and what the results could mean for the presidential candidates vying for the Democratic and Republican nominations.