"It's hard [for the younger generation] to understand that it wasn't so easy," she tells PEOPLE in this week's issue ...

Petra Nemcova recalled the "split seconds" before her Thailand bungalow was hit by a tsunami that left her with a shattered ...

"I don't mind telling the story of what happened to me on the day," Louis Mullan tells PEOPLE in this week's issue ...

Geophysicist Barry Hirshorn—now with Scripps Institution of Oceanography at the University of California, San Diego—was on ...

Almost 20 years ago, on Boxing Day 2004, the most terrible tsunami of modern times hit, which took 230,000 lives – including ...

Twenty years after the unprecedented 2004 catastophe, Petra Nemcova shares the painful yet powerful lessons she learned from ...

Footage from a catastrophic tsunami that hit Thailand showed the waves moving in reverse and demonstrated the terrifying ...

A two-part Channel 4 documentary, Tsunami 2004: The Day the Wave Hit, airing at 9pm on Sunday, 17 November, delves into the ...

"Knowing that we are still here and together, more importantly, would be some comfort," Louis Mullan tells PEOPLE ...

PHUKET: With just one month until the 20th anniversary of the devastating tsunami of Dec 26, 2004 that killed hundreds of ...

Louis and Theo never saw their parents again. After being taken back to Cornwall, the brothers were told six weeks later that ...