Discovery Science

Water defines our living blue planet - but how lucky are we to have a home that's warm and wet? Follow the origin of water itself to the birth of our oceans.

Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life?

New technology reveals lost cities in hostile jungle - could this lead to a discovery of the mythical El Dorado? And, a crystal is found on a shipwreck.