Sixty years after workers hand painted the lining of four tubes at Glen Canyon Dam, the Bureau of ... This time, it’s with the help of robots. The dam on the Colorado River in northern Arizona ...

The electronic music star, known for hits such as "Feel Something," shared the news during his Bass Canyon music festival ... as the voices of the alien robots, tells the origin story of ...

Downriver from the dam, however, lies the Grand Canyon, whose sandstone depths have historically provided a bass-free haven for native fish—most of all, the humpback chub, a federally threatened ...