They feature ridges, trenches, seamounts, and valleys, creating a diverse and dramatic underwater ... beneath the Indian Ocean, making it the Earth’s longest linear volcanic ridge.

While China has significantly enhanced its underwater capabilities in the South China Sea, its undersea platforms are now expanding across the broader Indo-Pacific region. This rapid expansion has ...

It's an underwater chain of mountains 47,000 miles long. The chain runs down the middle of the Atlantic Ocean (surfacing at Iceland), around Africa, through the Indian Ocean, between Australia and ...

located at the eastern end of Broken Ridge - a particularly dangerous part of the Indian Ocean. Dr Vincent Lyne, a former researcher at the University of Tasmania, has claimed to have uncovered ...