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Malaysia Airlines Mystery: How Does a Plane Vanish?

Could the Air France flight 447 investigation reveal clues about this new strange disappearance?

Sheryl Sandberg Leads Campaign to 'Ban Bossy'

Facebook COO argues that banning the "b" word in schoolyards could empower girls to become leaders.

Feed Frenzy: Prince Harry Steps Out With Girlfriend

Is Britain's royal bad boy finally settling down? All eyes are on the prince and his lady.

'Resurrection' Taps Into Human Obsession with Life After Death

ABC's new supernatural series tackles the centuries-old concept of coming back from the dead.

Oklahoma Cops Wrangle Meth Addicts Stealing Cattle for Money

"Nightline" rides along with special agents chasing cattle thieves looking to fuel their drug habit.

Malaysia Airlines Flight Goes Missing

Beijing-bound flight was carrying 227 passengers, including two infants, and 12 crew on board.

Shallow Dating: Are We Blinded By Looks?

"Nightline" hired two attractive actors to pretend to be obnoxious in a speed-dating experiment.

Former 'Fat Chef' Fights Food Temptations in the Kitchen

Chef Rocco Whalen lost weight on the reality show, but cooking for a living makes the battle harder.

Oscar Pistorius' Emotional Reactions in Court

Paralympian known as "Blade Runner" sobbed during witness testimony, but will it help his case?

Deaf Toddler's Journey to Hearing for First Time

Doctors implanted an auditory device into little Alex's brainstem as part of a clinical trial.

Kids Screamed as Mom Drove Van into Ocean, Rescuers Say

Bystanders who rushed to save three kids from a sinking minivan detail the harrowing moments.

Feed Frenzy: Oprah Confronts Lindsay Lohan

A first look at the new OWN docu-series, "Lindsay," featuring the troubled starlet.