Exclusive photos reveal a sprawling, 300-year-old coral near Solomon Islands, recently discovered by the National Geographic ...

With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

If oceans didn’t exist and there was only land between continents, traveling around the world would look very different! We’d ...

If the rock contained just 1 per cent water, it would mean that there is three times more water under the surface of the ...