Earth’s water cycle is becoming harder to predict as the climate changes, UN scientists have warned. Last year was the sixth in a row to show an erratic cycle and the third where all glacier regions ...

(KTEN) — Do you remember the water cycle song from elementary school? Evaporation, condensation, and precipitation? This summer we’ve had below-average temperatures, and a lot of that is due to the ...

Invisible atmospheric rivers, long bands of water vapor, transport more moisture than the Amazon River. These "rivers in the ...

Water is made of hydrogen and oxygen, and sometimes these atoms are slightly heavier than usual. These heavier forms are ...