Concerns about complacency were high on the agenda as some of the world’s leading tsunami engineering experts gathered on ...

In 2004, a 9.1 earthquake struck off the coast of Sumatra in Indonesia, triggering a tsunami and series of tidal waves that became one of worst natural disasters in recorded history.

A man had no idea that he was capturing a tragic moment in history while filming his mates on holiday. It's been quite ...

Before the tsunami Theo (left) and Louis traveled around the world with their adventurous parents. Louis Mullan and his younger brother Theo were on vacation in Thailand on Dec. 26, 2004, when the ...

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.

On 20th anniversary of world’s worst tsunami, experts warn of complacency. More than 227,000 people were killed in the December 26, 2004 Indian Ocean tsunami, and experts warn it could happen again.