Science news articles about 'glen canyon dam'

... Grand Coulee, Folsom, Shasta, and Glen Canyon dams. Because of the wide geographical region ... facilities; closed certain roads that cross dams; and formulated security and threat assessments. However ...

Federal officials must reconsider the irregular water releases from Glen Canyon Dam, which may harm the humpback chub, an endangered fish. ...

... as impressive as the 216-m-high Glen Canyon Dam that sits astride Colorado River and ... be rebuilt, albeit slowly. The viability of operating the dam according to the best-case scenario remains, however, ...