deep sea

Project Pisces: Hidden ecosystems and lasting legacies

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, ...

2,100 Feet and Holding: Inside the Mind of a Submarine Pilot

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 ...

New Interest in Seafloor Mining Revives Calls for Conservation

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 ...

Clear Cutting the Seafloor: Deep-Sea Trawling

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, ...