The expansion of Arctic shipping, scramble for seafloor mining and overfishing are all straining international relationships.

Part of Pine Island Glacier collapsed several years ago, forming an unstable inlet where no ship had sailed. Until now.

Why penguin-eating pumas live closer together in Patagonia, the reason chimps can reason, ants sacrifice individuals for the ...

A new search effort is now underway for the infamous Malaysia Airlines Flight MH370, which vanished without a trace more than ...

In the frigid depths of the Greenland Sea, nearly 12,000 feet beneath Arctic ice, scientists uncovered an extraordinary world ...

Cypress tree forest on the seafloor off Alabama reveals how extreme storms and rising seas transformed the coastline 75,000 ...

Reliable predictions of how the Earth's climate will respond as atmospheric carbon dioxide levels increase are based on ...

Scientists have discovered there is more to Antarctica than meets the eye. A new map of the landscape beneath the frozen continent's ice sheet has revealed a previously hidden world of mountains, deep ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...