How an American-born Chinese man ensured birthright citizenship in the U.S. Scientists achieve major milestone in battle against 'forever' toxins: 'The world is belatedly starting to act' If you've ...

But have you ever wondered what plants and animals live in the ocean and how they survive underwater? Well, pack your swimsuit, we're off to find out! Look at all these fish! Big fish! Small fish!

So if you’re keen on living sustainably with our oceans, what do you need to know? I’ve compiled a handy list. We are all directly connected to the ocean, even if we don’t live near it.

Why is oxygen important for the ocean, and what is ocean deoxygenation? Oxygen is important in the ocean for the same reasons it is important on land; the plants and animals that live there require ..