The popular Ventura County lake has been closed to the public for 40 years.

Deepest man-made lakes in the United States were not created by nature but by engineering on an enormous scale. Before these reservoirs existed, many were steep river valleys and rugged canyons carved ...

A large-scale study led by the University of Jyväskylä revealed that human activity is consistently changing the ecosystems of Northern European lakes. The study shows that hydropower and human ...