Nelson Mandela Dead at 95
Anti-Apartheid icon served as South Africa's president after years in prison.
Biden: Asia's Growth a Chance to Bend History
In South Korea, VP Biden says Asia's growth a chance to bend history toward peace
Students in Libya Say Slain Teacher Inspired Them
American teacher killed in Libya was heading home for Christmas; students say he inspired them
Correction: Philippines-Typhoon Story
Correction: Philippines-Typhoon story
First Australian Gay Couples to Legally Marry
Lawmaker to fly across Australia to wed after midnight under nation's first gay marriage law
US Top Nuke Regulator Urges Back-End Effort
US top nuke regulator urges final waste storage effort as Japan finalizes new energy policy
Nicaragua Shootout Raises Specter of Guerrillas
Nicaragua shootout raises specter of new guerrilla activity
Argentines Teach Tango Inside Mental Hospital
Argentine mental hospital's dance classes show tango lovers how much they have in common
Mandela, Anti-Apartheid Icon, Mourned World Over
Death of Nelson Mandela, anti-apartheid icon, mourned the world over
World Bank Sets Goal for Access to Health Care
World Bank sets goal for access to affordable health care, says crucial to ending poverty
Biden Challenges China on Air Zone Dispute
Aides said they didn't expect Biden to leave Beijing with a concrete resolution.
Watch: ABC Digital Report: Nelson Mandela 1918-2013
South African Peace Leader Nelson Mandela dies at age 95.
Watch: South African Peace Leader Nelson Mandela Dead at Age 95
Mandela was hailed as the icon of the anti-apartheid movement, survived 27 years in prison.
Watch: The Sochi You Won't See: Toxic Dumps, Demolished Homes
The costliest Olympics yet comes with an unfortunate price tag for some residents in Russia.
Watch: Beloved American Teacher Fatally Shot in Benghazi
Authorities say that 33-year-old Ronnie Smith was gunned down while jogging.
Watch: Radioactive Material Stolen Outside Mexico City
Truck carrying Colbalt-60, a synthetic isotope used in health care, was stolen.
Watch: Hezbollah Commander Killed in Lebanon
Senior leader for the militant group was gunned down outside his home south of Beirut.
Watch: Princess Diana's Gowns Go Up For Auction
Some of the most beautiful dresses in the British Royal's collection go up for sale.
Watch: Ukraine Opposition Demands President's Resignation
Anti-government protesters jump up and down and sing outside Ukrainian parliament.
Watch: Thai Protesters Swarm Prime Minister's Compound
Anti-government protesters want current prime minister, Yingluck Shinawatra, to step down.
Watch: Former Bolshoi Dancer Found Guilty in Acid Attack
Pavel Dmitrichenko is sentenced to six years in prison for ordering attack on theater's artistic director.
Full Episode: GMA 12/05: 'Extremely Dangerous' Radioactive Material Found
Fast Food Protests Planned in 100 Cities; Infrared Radar Used in Search for Missing Family
Full Episode: World News 12/4: New Hope for Dangerous High School
Authorities are searching for 51-year-old pilot Dale Smith and his family whose plane disappeared in Idaho.
Full Episode: Nightline 12/04: From Tears to Triumph: Strawberry Mansion High
Diane Sawyer's report after spending months inside one of the country's most dangerous schools.
Full Episode: This Week: 12/01: Obama Administration Faces Healthcare.gov Deadline
Guests: Tom Cole, Keith Ellison, Peggy Noonan, David Plouffe, Tom Donilon
Full Episode: 20/20 11/29: Walters at the White House
Presidential Crises and Scandals; First Ladies Throughout the Years; Families in the White House