One of the deadliest natural disasters in modern history, the 2004 Indian Ocean tsunami marks its 20th anniversary on Dec. 26 ...

Christmas in 2004, a 9.1 magnitude earthquake under the Indian Ocean triggered tsunami waves that killed some 230,000 people ...

Experts said they were “blind” to the Indian Ocean tsunami in 2004. Twenty years later, working toward a world without ...

It has been 20 years since the deadliest tsunami ever recorded, one that devastated communities around the Indian ocean and killed more than 200,000 people. NBC News' Janis Mackey Frayer spoke with ...

Two decades after a catastrophic tsunami destroyed her village, Tria Asnani still cries when she recalls how she lost her ...

Banlue Choosin has been monitoring the seas around Thailand's southern Phang Nga province for signs of abnormality for nearly ...

On December 26, 2004, a powerful earthquake off the coast of Aceh in Indonesia triggered a series of waves that inundated ...

Infrastructure in Aceh has been rebuilt and is now more resilient than before the tsunami struck. Early warning systems have ...

In Sri Lanka, survivors and relatives of tsunami victims gathered at the coastal village of Pereliya and laid flowers at a memorial that commemorates nearly 2,000 passengers who died when their ...

survivors and relatives of tsunami victims gathered at the coastal village of Pereliya and laid flowers at a memorial that ...

The resulting tsunami unleashed waves more than 100 feet ... while in Sri Lanka, nearly 2,000 were killed when the surge swept a passenger train off its rails. Throughout the region, fishing ...