Far beneath the ocean's surface, where mountain belts rise and ancient oceanic crust lies hidden, a long-lost tectonic plate ...

Island's famous moai statues are crumbling into the sea, forcing locals to face urgent decisions about how best to protect their heritage.

More than 800 tremors have shaken the southwestern Tokara Islands over the past 11 days, including a 5.6-magnitude quake on ...

Biden, as well as presidential candidates Kamala Harris and Donald Trump, have opposed a $15 billion bid by Japan's Nippon Steel to take over American-owned U.S. Steel.