People gathered in prayer and visited mass graves in Indonesia’s Aceh province on Thursday to mark 20 years since the massive ...

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

Christmas in 2004, a 9.1 magnitude earthquake triggered tsunami waves that killed some 230,000 people across a dozen ...

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

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

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

Indian Ocean tsunami commemorated its 20th anniversary. Countries such as India, Thailand, Indonesia, and Sri Lanka held ...

Parts of the world are marking the 20th anniversary of the Indian Ocean tsunami that killed 230,000 people in 2004.