Nations worldwide maintain territories for strategic and military purposes, often remnants of colonial empires.

The map shows diverse geological features shaping Antarctic glaciers from below, which can improve climate models of ice melt ...

Once at risk of being wiped out, humpback whales charted a remarkable comeback thanks to their songs. In 1979, National ...

Far from the usual myths about planes and ships, the real Bermuda story now sits deep under the Atlantic, where seismologists ...

U p to 98 percent of Antarctica is caked in miles-thick ice sheets, some of which formed millions upon millions of years ago.