Locals in Tonga had always known it as Maka Lahi, “large rock,” but scientists quickly realized it was much more.

This cliff in Hawaii is a hotspot for adrenaline junkies—but beneath the waves, a different kind of thrill awaits. I brought my metal detector and scuba gear to explore what’s been lost beneath the ...

A huge tsunami hit a cliff in Tonga 7000 years ago and carried a 1200-tonne boulder 200 metres inland, making it the biggest ...

A massive, cliff-top boulder in Tonga reveals a 7,000-year-old mega tsunami, offering new insights for coastal hazard ...

New results suggest that the object was transported inland thousands of years ago when tsunami waves breached a 120-foot cliff. That event might have been set in motion by an earthquake in the nearby ...