Boxing Day, marks the 20th year since one of the world's most significant natural disasters, the Sumatra earthquake.

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

Twenty years ago, on Dec. 26, 2004, a 9.1-magnitude earthquake beneath the Indian Ocean triggered a tsunami with waves up to ...

On Dec. 26, 2004, a 9.2-magnitude earthquake shook Southeast Asia, triggering the worst tsunami in recorded history.

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

Survivors and mourners gathered at mass graves in Indonesia, Thailand and other places along the Indian Ocean that were ...

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

I don’t wish ever a disaster of this magnitude on anyone,” one woman said. But the 2004 Asian tsunami also made her realize ...

Some 1.7 million people were displaced, mostly in the four worst-affected countries: Indonesia, Sri Lanka, India, and ...

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