Emergency crews successfully rescued 31 construction workers trapped underground after a tunnel partially collapsed in Los ...

Accurate positioning in urban canyon environments poses significant challenges owing to signal obstructions, multipath effects, and limited satellite visibility. This paper evaluates the performance ...

Markers on the side of Glen Canyon Dam near the Utah-Arizona border show the water level of Lake Powell, which sat at about 3,570 feet on Dec. 18, 2023. That elevation could fall as low as 3,525 feet ...

They are were part of a system to cart away rock during the construction of Glen Canyon Dam in the 1950s and 60s, and were dry again thanks to rapidly-dropping levels in Lake Powell. If states fail to ...

Within Glen Canyon National Recreation Area, Lake Powell ranks as the second-largest human-made lake in America. The lake is one of the top boating destinations in the world.

Arizona’s water chief is proposing to tie future water releases from Lake Powell, through Glen Canyon Dam, to Lake Mead on how much water is actually in the river, rather than what forecasters ...

The recoating effort is part of the regular, long-term maintenance of the dam. The US Bureau of Reclamation (USBR) has completed the recoating of the outlet tubes at Glen Canyon Dam and power plant ...

James Vowles has revealed that Williams came under scrutiny from the FIA after allowing its wind tunnel to be used by the F1 movie crews.

Grand Canyon National Park has launched a satellite-based emergency alert system, which allows visitors to receive real-time alerts about flash flooding and other hazardous events in cell service dead ...

The proposed 334-foot passageway aims to improve pedestrian safety and access to the Forest Glen Metro station, county says ...

A set of Glen Canyon Dam pipes that were eroding from the inside have been recoated — two months early and under budget, according to the U.S. Bureau of Reclamation.