Embark to Niagara Falls and witness its stunning beauty and a wide variety of wildlife—mammals, birds, and reptiles— that call it home. Through the eyes of passionate scientists, uncover a complex ...

The American Falls at Niagara Falls, N.Y., has been dried up to little more than a trickle, giving visitors an unusual chance to see the rocks normally hidden from view by the water, June 1969. (AP ...