The water vapour rises into the air. Rain water runs over the land and collects in lakes or rivers, which take it back to the sea. The cycle starts all over again. Image caption, The water cycle ...

In this lesson: Students build on these ideas by creating a physical model of the water cycle. Students use water, ice, and plastic wrap to model the ocean and cold upper atmosphere. Students use ...

The water cycle is the continuous journey of water from oceans and lakes, to clouds, to rain, to streams, to rivers and back into the ocean again. When the sun shines, it causes water to warm up ...

Scientists have made a groundbreaking discovery that challenges our understanding of Earth's water cycle. A massive ...

La Niña has made a long-awaited return, cooling the Pacific and stirring up global weather patterns. This natural climate ...