“The animals that depend on the edge of the sea ice for a living will be congregating there in the summer,” says marine ecologist Enric Sala, leader of the National Geographic Society’s Pris ...

This story appears in the August 2017 issue of National Geographic magazine ... “is that it’s a vast ocean out there and these animals move a lot, and yet these tagged animals are running ...

which cover more than 70% of the Earth’s surface, remain an enigmatic and vital component of our planet’s ecosystem. Oceanxplorers, a new documentary series from National Geographic ...