The “megathrust” earthquake’s undersea magnitude was 9.0, recorded as one of the worst in Japan’s history. It began on the Pacific seabed 45 miles away from the eastern coast of Japan, as reported by ...

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

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

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

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

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

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, ...

Manga artist Ryo Tatsuki’s haunting dream warns of a “true catastrophe” on July 5, 2025—Japan vanishes, tsunami strikes ...