A modern expedition follows the path of Hubert Wilkins, who set out for the North Pole in 1931 in a decrepit WW1 submarine.

The Pine Tree State is one of America's most rugged destinations, and these spots are your best bet for seeing animals in the ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but new research proves otherwise. Sediment samples from the seafloor, paired ...

David Callaway and Douglas McIntyre, Editors-in-Chief at Climate Crisis 24/7, discuss the unintended “silver lining” of ...

Being mostly an inland body of water, how do ships manage to get in and out of the Black Sea? What does the process look like ...

Russia's latest spy ship, the Vice-Admiral Burilichev, is equipped for deep-sea missions and linked to potential surveillance ...