deep sea

By Jessica Perelman, Guest Blogger When Assistant Professor at Scripps Institution of Oceanography, UCSD, Anela Choy first conducted doctoral research on the feeding habits of large midwater fish predators, it quickly became clear to her that prey items found in the stomachs of longnose lancetfish (Alepisaurus ferox) were hardly digested and fairly easy to identify....

By Jessica Perelman, Guest Blogger Exploring the deep ocean is by no means a simple task. It is the great frontier, the endless unknown about which we know so little. Broadly defined as the ocean and seafloor lying below 200 meters, the deep sea is by far the largest biome on Earth covering well over...

National Geographic Young Explorers Grantee Erika Bergman is sharing the thrill of diving in a submersible with classrooms and onlookers all over the world. With external and internal cameras mounted on her sub, viewers will experience a new vantage point as Erika pilots through the deep coral reefs of Curacao and Honduras. Follow her expedition and...

By Michael W. Lodge New interest in the exploitation of seabed minerals has led to the revival of old concerns for the preservation of our oceans, argues Michael W. Lodge, Deputy to the Secretary-General and Legal Counsel of the  International Seabed Authority, and speaker at the upcoming World Ocean Summit hosted by The Economist in...

As debate rages in the European Union on how to regulate, and eventually phase out and ban deep-sea trawling, I am reminded of my many deep-sea cruises. Looking for cold-water corals in the depths of the Atlantic, Pacific, and Antarctic, often thousands of meters below the oceans surface, there is almost always a reminder that...