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

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

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

Qurrata Ayuni, a 28-year-old survivor of the earthquake and tsunami that devastated her hometown two decades ago, has ...

Peru’s coastline battered by tsunami-like waves one day after country declares environmental emergency - The huge swell ...

The world’s deadliest tsunami hit nations around the Indian Ocean two decades ago before social media platforms flourished, ...

A 9.1 magnitude earthquake struck off the coast of the Indonesian island of Sumatra on Dec. 26, 2004, triggering a tsunami ...

In the wake of the Boxing Day tsunami in 2004, caused by the third most powerful earthquake ever recorded, countless images of piled up dead bodies, partially rotted from their time floating in ...

In Thailand's Ban Nam Khem, a village hard hit by the tsunami, around 300 people attended interfaith prayers. In India, hundreds of people gathered in Chennai, where the tsunami killed 10,749 people.

It has been 20 years since the deadliest tsunami ever recorded, one that devastated communities around the Indian ocean and killed more than 200,000 people. NBC News' Janis Mackey Frayer spoke with ...