After three hiker injuries and one death, rescuers beg hikers to exercise caution on slick rocks and around waterfalls this ...

Steep mountain streams cascade over large pieces of rocky substrate with almost constantly turbulent flow. When a steep stream ... substrate particles or porous rock. Benthos: The community ...

Copper, zinc, and sulphate concentrations in the waters of Colorado mountain streams affected by acid rock drainage have roughly doubled over the past ... Arctic rivers” flowing out of regions ...

A strange type of stream that isn't protected from pollution by law could impact water quality across the country ... streams may contribute over 50 percent of the flow in downstream river ...