Nationwide, more than 60% of the water we use comes from rivers, streams and lakes. These waterways are continually under ...

So many species rely on that delicate balance between the two. It's a balance that may be threatened by a shifting climate.

The Skinners Falls Bridge will be taken down by mechanical means starting Thursday, PennDOT announced Wednesday night.

Eleven dams in the Delaware River Basin were removed last year, in a move that advocacy groups say will improve conditions for wildlife.