A massive landmass called Zealandia was submerged beneath the southwest Pacific Ocean, and geologists took up the task to map the unknown region.

From space, the Earth looks like a ball. Find out how the world is mapped with this year 5/6 BBC Bitesize geography guide.

The world may have a new supercontinent within 200 million to 300 million years as the Pacific Ocean shrinks and closes.

National Geographic Officially Recognizes the Southern Ocean as World’s Fifth Ocean The organization’s cartographers will now label a total of five oceans on their maps and atlases ...

KS1/KS2 Primary Geography. The world. A short film for primary pupils identifying the seven continents, five oceans, the Equator and Northern and Southern Hemispheres. BBC Teach.