Even with a small fraction of our world's liquidy expanse having been explored, we know enough about oceans to declare the marine biome the world's largest and most biodiverse. The marine biome ...

Save guides, add subjects and pick up where you left off with your BBC account. The animals in a biome depend on plants for food. The plants in a biome can also depend on the animals to spread ...

Temperatures in the sea surrounding the UK have soared after warm temperatures this Spring, with some areas reaching 4C ...