UD doctoral student Tianyu Zhou is pictured on the right using a shovel to remove snow that covers the sea ice during a ...
Seventeen years ago, a pair of Russian minisubs whose crew included a prominent polar explorer descended to about 4,300 meters below the surface of the Arctic Ocean ... rush to map out claims ...
A new seafloor map reveals an area in the Arctic ... ocean floor. With continued collaboration among governments and organizations, the project aims to complete full mapping within the next five ...