Humanity has thrown the global water cycle off balance “for the first time in human history,” fueling a growing water disaster that will wreak havoc on economies, food production and lives, according ...

Climate change has caused many ecological and environmental changes including more extreme weather, record-high temperatures and more risk of disease. However, climate change may have also altered the ...

Students will be able to develop and explain a particle-level model to describe evaporation and condensation in the context of the water cycle. The water cycle depends on the processes of evaporation ...

Water levels across the Great Lakes have fallen to their lowest in about a decade, sitting 30 to 40 centimetres (15 inches) below normal, says Mike McKay, executive director of the Great Lakes ...