Now imagine trying to get a satellite fix underwater. Researchers at MIT have a new technique, underwater backscatter localization or UBL, that promises to provide a low-power localization system ...

March 28 (UPI) --An Egyptian free diver plunged into the Red Sea to break the Guinness World Record for the most pull-ups under open water with one breath. Ramy Abdelhamid, 36, swam 29 feet and 6 ...

Thousands of pearl octopuses were discovered in 2018 lining thermal vents near a deep-sea volcano. Researchers now know why octopus moms gather there. Scientists watched in real time as rising ...