If things don't change soon, the billions of dollars taxpayers spent buying time to fix Lake Mead and Lake Powell will have been one giant waste.

across from where a helicopter went down in the Hudson River between Manhattan and the New Jersey waterfront. (AP Photo/Jennifer Peltz) As seen from Pier 40 in New York, police and fire crews from ...

The Yellowstone River is seeing notable flow changes based on records gathered at Livingston going back to the late 1800s.

Where the West Fork of the Sespe Creek converges with the Sespe River, there’s a sharp oxbow bend, a significant curvature ...

A helicopter crash in the Hudson River remains under investigation as recovery efforts to remove the debris continues Friday, according to officials. Six people died in the crash Thursday ...

The National Transportation Safety Board (NTSB), during a news conference Friday at Jersey City Hall, said "everything is on the table" and it was not "rul[ing] anything out" in its investigation ...

Divers using sonar searched Friday for key pieces of a sightseeing helicopter that broke apart in midair and plunged into the Hudson River between Manhattan and New Jersey. All six people aboard ...

Divers using sonar searched Friday for key pieces of a sightseeing helicopter that broke apart in midair and plunged into the Hudson River between Manhattan and New Jersey. All six people aboard were ...