Around three-quarters of the Earth is covered in water. Water is a valuable natural ... cycle. When the Sun shines, it warms water up and turns it into a gas - water vapour. This process is ...

Earth Day was recently celebrated on Tuesday, April 22, an annual effort at environmental awareness, which started in April of 1970. Earth Day is more than just taking pretty pictures and posting them ...

Glaciers are melting faster than ever. As the planet gets hotter, our frozen world is shrinking, making the water cycle more unpredictable. For billions of people, meltwater flows are changing ...

Water moves around the world in "atmospheric rivers" as part of the global water cycle, explained the report ... to put "unprecedented stress" on this process, the commission said.