Fresh water meets sea water: Nature's intriguing phenomenon

It looks like magic, but it
It looks like magic, but it's a natural phenomenon taking place where rivers meet the sea. The visible boundary line hides two different salinity levels.

Hokulea completes the circumnavigation of the Earth

What is sea foam?

The 10 deepest parts of the ocean

What is thalassophobia?

Kauai surf breaks are heavily polluted

Five trillion plastic pieces are floating in the oceans

Scientists discover waterworld planet

The top 10 ocean issues

Vasco da Gama's astrolabe is the oldest known navigation tool

What is sea foam?

35 fascinating facts about the Pacific Ocean

Boyan Slat: the campaigner for cleaner, plastic-free oceans

Boyan Slat: the campaigner for cleaner, plastic-free oceans

Planet Ocean: the greatest natural mystery of the Earth

Maya Gabeira helps oceans catch a break