For more than 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow bright green […] ...

Australia’s oceans are a treasure trove of the weird, wild and wonderful — home to some of the most extraordinary marine sights on earth. Scuba divers and snorkelers usually have a good idea of what ...

Researchers in a submersible could hardly believe their eyes, or their luck, when they saw a clearly active eruption along an ...

The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean ...

Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...