Japan has completed the world’s most advanced undersea earthquake and tsunami detection system—3,500+ miles of fiber-optic ...

School principal Yoshiro Tobo is one of the few people left on his remote Japanese island, where the earth is constantly ...

Japan is concerned about China’s acceleration of its military buildup, especially in Japan’s southwestern areas.

If the ocean floor had a nervous system, it might look something like this: thousands of miles of fiber-optic cables ...

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast detectors to gauge tsunami risks. But the U.S. lags in monitoring the massive Ca ...

Geologists discover that a huge prehistoric tsunami carried amber from coastal forests to deep waters in Japan 115 million ...

Authorities have evacuated dozens of people from remote islands in southern Japan that have been shaken by over 1,700 tremors ...

Japan has warned of a 70–80% chance of a magnitude 8–9 earthquake along the Nankai Trough within the next 30 years, which ...

President Trump announces a steep 50% tariff on imported copper while planning levies on semiconductors and pharmaceuticals. This move expands a trade war, alarming global markets and sparking varied ...

In Japan, swarms of earthquakes are fueling a dip in tourism and a viral panic over predictions of the next 'big one' ...

In a scientific first, researchers have tracked the elusive motion of a rare variety of earthquake during a seismic event ...

Seafloor sensors caught a rare slow quake in action. It hints at how Earth's stress is quietly released. For the first time, ...