The ecology of an upstate New York stream rebounded to its natural state within three years after a small dam was removed, ...

With the dams in place, tribes lost access to a reliable source of food. The dams blocked the path to hundreds of miles of cool freshwater streams, ideal for salmon returning from the ocean to lay ...

Most states regulate more than 70% of their privately owned dams. Missouri only regulates about 15%, leaving people who live ...

With the dams in place, tribes lost access to a reliable source of food. The dams blocked the path to hundreds of miles of cool freshwater streams, ideal for salmon returning from the ocean to lay ...

With the dams in place, tribes lost access to a reliable source of food. The dams blocked the path to hundreds of miles of cool freshwater streams, ideal for salmon returning from the ocean to lay ...

With the dams in place, tribes lost access to a reliable source of food. The dams blocked the path to hundreds of miles of cool freshwater streams, ideal for salmon returning from the ocean to lay ...

The Hillman family hugs as construction crews remove the final cofferdam that was left of Iron Gate Dam, allowing the Klamath River to run freely for the first time in nearly a century near ...