Incidents of accidental and suspect breaches of submarine cables in northern Europe and around Taiwan concern security ...

In a groundbreaking discovery, Spanish researchers have unveiled a massive underwater mountain off the coast of Lanzarote, ...

When the Kīlauea Volcano erupted in May 2018, an enormous amount of ash was released into the atmosphere in a plume nearly ...

Hydroacoustic signals captured by the world’s international nuclear monitoring system suggest an underwater landslide may ...