You might think you know all of Earth’s continents, but there’s one that has remained hidden for millions of years. Zealandia ...

The continent, if it were above sea level, would multiply the size of New Zealand several times over. There’s a continent you’ve probably never heard of. It’s called Zealandia, and it’s ...

Some geologists therefore suspect Iceland is not a lonely island at sea, but actually part of a continent (although as to which one, that can get complicated, too). That notion finds support off ...

The maps here show the world as it is now, with only one difference: All the ice on land has melted and drained into the sea, raising it 216 feet and creating new shorelines for our continents and ...

Researchers have discovered a hidden continent on Earth, but it’s not Atlantis. They found it while reconstructing the evolution of Mediterranean region’s complex geology, which rises with ...

Under New Zealand, there lies a vast continent on the sea floor. Once part of the same land mass as Antarctica and Australia, the lost continent of Zealandia broke off 85 million years ago and ...

An old National Geographic interactive being passed around on Monday shows what the continents would look like if the oceans rose 216 feet. That figure is probably too low.

During magnetic surveys of the sea floor, the researchers located a giant volcanic region where, for “at least 40 million years, molten magma flooded out of cracks and fissures as the continent ...