Great white sharks as scavengers

University of Miami scientists Dr Neil Hammerschlag and Austin Gallagher, in collaboration with Chris Fallows of Apex Expeditions, South Africa, observed the feeding activity around four dead whales that appeared in the False Bay region during a period of ten years. They concluded that such bountiful sources of energy-rich blubber may be a significant food source for the great sharks.



Reef fish called Chromis viridis (blue-green chromis) and Chromis margaritifer (bicolor chromis) swim among the staghorn coral (Acropora acuminata) at Palmyra Atoll National Wildlife Refuge in the Pacific.

World’s Largest Marine Protected Area Designated by President Obama

President Obama announced today that he’s creating the world’s largest marine protected area.

The proclamation — which Secretary of State John F. Kerry announced during an oceans meeting he convened in New York on Thursday — will mean added protections for deep-sea coral reefs and other marine ecosystems that administration officials say are among “the most vulnerable” to the negative effects of climate change.

Egyptian Ahmed Gabr dives to a record 332.35 meters

It only took Gabr 12 minutes to reach the record-breaking depth, originally planned to be 350 meters.

Gabr utilized more than 60 different diving tanks and multiple gases simply to keep himself alive on the trek back to the surface.

A team of hyperbaric doctors developed custom-made decompression tables to help Gabr back on his feet upon completion of his record-breaking endeavour.

I travelled with nine tanks and decompressed for 14 hours," he told NBC News. Deep sea divers risk drowning, equipment malfunction or decompression sickness.