Professional diver Andrew Ryzebol tells PEOPLE exclusively of his risky underwater explorations 200 feet beneath uncharted ice with nothing but a mask and fins.

A research group led by Associate Professor Kohei Mizobata, Tokyo University of Marine Science and Technology, including ...

Researchers took advantage of a rare chance to explore a new expanse of seafloor exposed by the breakup of an Antarctic ice ...

The ice covering the newly discovered ecosystem belonged to the George VI Ice Shelf, a vast ice shelf "trapped" between the Antarctic Peninsula and Alexander Island. Earlier this ...