Understanding of the Sumatran subduction zone and its hazards has increased since the 2004 Indian Ocean earthquake and ...

Just inland from the crashing waves on Sri Lanka's palm-fringed shores, the train slowly came to a stop on Thursday -- ...

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 ...

A woman who survived the Boxing Day tsunami 20 years ago said the disaster has given her an "extraordinary purpose" in life.

Indians offer tributes in remembrance of victims of the 2004 tsunami on the 20th anniversary of the tragedy, at Marina Beach ...

The powerful 9.1-magnitude earthquake off the coast of the Indonesian island of Sumatra, triggered a tsunami that killed ...

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

Survivors and families of victims visited mass graves, lit candles and comforted one another across Southeast and South Asia ...

A couple have been reliving the astonishing moment they learned a palm tree planted in memory of their daughter the day ...