In the mid-20th century, when people looked at a map of the world, they saw the familiar continents surrounded by vast, ...

An incredible effort has been made to map the mystery missing continent of Zealandia which was only recently discovered ...

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 ...

During this period, oceans formed ... onto the continents, the long-necked plesiosaurs gave way to the giant, snakelike mosasaurs. Rays and modern sharks became common. Sea urchins and sea stars ...

Teachers can use the film to introduce how the landmass of Earth is grouped into seven continents and the main areas of sea into five oceans ... could use a base map to explore the make up ...

Zealandia, Earth's hidden 8th continent, lay submerged for centuries. Now fully mapped, it reveals secrets of tectonic drift, ...

How deep does the ocean ... continent. The deepest of them all is the Mariana Trench, off the coast of Japan. Challenger Deep, the lowest point in the deepest canyon on Earth, lies 35,876 feet ...