Pupils could work to label a world map, showing the locations of the five oceans and could carry out research to find the approximate size of each, ranking these from largest to smallest.

Oceans and seas make up 70 percent of the Earth's surface, though some of these water bodies are much bigger than others. Find out about each of them here.

The winning SeaKIT surface vessel More than 80 percent of the world’s oceans are currently unmapped, but a $7 million prize pool to explore the deep sea hopes to change that. The Ocean Discovery ...

DOTHAN, Ala (WDHN) — Saturday marks World Ocean’s Day, a United Nations international day meant to bring attention to the role oceans play in our lives and on our planet and to coordinate ...

After a decade of negotiations and a final two-week marathon of round-the-clock talks, countries around the world have agreed a new treaty to protect the world’s high seas. The agreement, struck ...