GRAND CANYON, Ariz., July 13 (UPI) -- A man was killed Monday after he drove his car over the South Rim of the Grand Canyon, National Park Service officials said.
FLAGSTAFF, Ariz., Sept. 11 (UPI) -- U.S. researchers said some of the Grand Canyon sandbars and beaches built up by a manmade flood earlier this year are already eroding.
NEW YORK, March 7 (UPI) -- U.S geologists said new findings suggest the Grand Canyon is probably at least 11 million years older than scientists had estimated.
ROCKVILLE, Md., Feb. 27 (UPI) -- Federal regulators have 90 days to study how a terrorist attack on a California nuclear plant's waste storage system would affect the environment.
WASHINGTON, Jan. 17 (UPI) -- The U.S. Supreme Court has denied an appeal by Pacific Gas and Electric Co. of a lower court ruling on its nuclear fuel storage plan at Diablo Canyon.
SAN LUIS OBISPO, Calif., Jan. 16 (UPI) -- A California sheriff will ask for $50,000 in Department of Homeland Security grant funds to protect the Diablo Canyon nuclear plant from terrorist attacks.
SAN LUIS OBISPO, Calif., Sept. 20 (UPI) -- A California anti-nuclear group wants federal regulators to halt waste storage construction at the Diablo Canyon plant since a court ruling took effect.
SAN FRANCISCO, Sept. 1 (UPI) -- Pacific Gas and Electric Co. will ask the U.S. Supreme Court to reverse a federal court ruling that nuclear regulators study its nuclear waste storage plan.
PASO ROBLES, Calif., Dec. 22 (UPI) -- The Diablo Canyon nuclear power plant on the central California coast was running normally following Monday's earthquake.
WASHINGTON, Aug. 16 (UPI) -- A federal appeals court handed a partial victory to environmentalists Friday in the battle over airplane noise in the Grand Canyon National Park. The court rule
