Deep beneath the waves of the Pacific Ocean, nearly a mile underwater, one of the most fascinating volcanoes in the world is ...

Half a century after the world's first deep sea mining tests picked nodules from the seafloor off the US east coast, the ...

One ambitious company has a plan to establish a colony of adventurous humans beneath the sea, but scientists have some doubts ...

A new study reveals that 99.999% of the deep ocean - defined as depths beyond 200 metres - remains unexplored and mysterious. Despite over 44,000 dives since 1958, scientists have only visually ...

From a research submersible, scientists saw hardened lava, dead tube worms and orange flashes from an eruption in the East ...

The Ocean Exploration Trust's (OET) research vessel Nautilus has departed on its first expedition of 2025 to study underwater ...

New high-resolution satellite map reveals nearly 100,000 unknown ocean mountains, or seamounts, boosting climate and maritime ...

A new study finds that humans have visually explored just 0.001 per cent of the deep seafloor - leaving vast areas unknown ...

Perched on a hot spot along the Juan de Fuca Ridge, the volcano is steadily inflating with magma, raising  the frequency of ...

Thousands of feet underwater lie potentially lucrative ... One study found sounds from a deep-sea mine could reverberate through the ocean for more than 300 miles, disturbing whales, dolphins ...

A remotely operated submersible saw the “semi-gelatinous” animal lying on the ocean floor and “flying underwater.” Take a ...

Fast-moving underwater avalanches, known as turbidity currents, are responsible for transporting vast quantities of ...