Survivors and victims' relatives will this week mark the 20th anniversary of the 2004 Indian Ocean earthquake and tsunami, which killed more than 220,000 people across more than a dozen countries.

Within hours, the tsunami had claimed nearly 230,000 human lives and displaced millions of people in 12 countries. Thursday marks the 20 th anniversary of the 2004 Indian Ocean tsunami ...

Experts said they were “blind” to the Indian Ocean tsunami in 2004. Twenty years later, working toward a world without tsunami deaths is a challenge. By Katrina Miller The Indian Ocean tsunami ...

Some 1.5 billion people living along the coast of the Indian Ocean were caught unprepared in the 2004 earthquake and tsunami. Photograph By Santosh Verma/The New York Times/Redux On December 26 ...

People gathered in prayer and visited mass graves in Indonesia's Aceh province on Thursday to mark 20 years since the massive Indian Ocean tsunami hit the region in one of modern history's worst ...

BANDA ACEH, Indonesia — People gathered in prayer and visited mass graves in Indonesia's Aceh province on Thursday to mark 20 years since the massive Indian Ocean tsunami hit the region in one ...

When the Indian Ocean tsunami struck, the only warning most people in the region had was the sight of a giant wave heading towards them. Unlike the Pacific, the Indian Ocean did not have a system to ...

Nations around the Indian Ocean are preparing to mark 20 years since a devastating earthquake and tsunami wiped entire villages off the map and killed around 230,000 people. Even though early ...

An aerial view shows an electric generator barge that was swept inland during the 2004 tsunami. Survivors and victims' relatives will next week mark the 20th anniversary of the 2004 Indian Ocean ...

When the Indian Ocean tsunami struck, the only warning most people in the region had was the sight of a giant wave heading towards them. Unlike the Pacific, the Indian Ocean did not have a system to ...