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 ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

The deep blue sea may not have always been so blue. A new study suggests that the Earth’s oceans may have changed color over ...