Land use, or what humans use their land for like agriculture, residential, or industrial purposes, has a big impact on the water quality of a stream or lake. Impervious surfaces cause water to move ...

Add Yahoo as a preferred source to see more of our stories on Google. A unique display at the Pennsylvania Farm Show recreates rainfall to illustrate how much water gets lost to runoff and how much is ...

Fourteen students watched water spray over patches of soil outside Park Elementary School. As soon as water started collecting in jars alongside each patch on the rain simulator Monday, the students ...