Central Arizona is preparing for more intense droughts and floods through major water projects with federal support.

From luxury heritage routes to routine service passing through extraordinary scenery, here are 19 of our favorite rail ...

the pieces are surrounded by a terrazzo floor with a celestial map noting the dam's dedication date: Sept. 30, 1935. Bronze seals of the seven states that are home to the Colorado River Basin are ...

Across the globe, cultural institutions are implementing new measures to protect their artifacts from the ravages of climate change. As climate change causes increasingly severe natural disasters, ...

Decades ago, Mayor Karen Bass admitted she knew little about California water policy, so she set out to learn. President ...

Exhibits, videos, and topographical relief maps inside the visitor center explain the overall development of water storage in the Colorado River Basin, as well as information on the Glen Canyon Dam.

Idaho needs to have a “critical conversation” about what out-of-state boat traffic looks like, Chanel Tewalt, Idaho State ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

Delta sturgeon continue biting, Steve Mitchell said. Don Pedro bass, trout and king salmon action good, Monte Smith reported.

Perpetua Resources, the mining company planning to dig in the mountains outside McCall, promises to clean up the site — including the damage done by decades of previous mining.

Colorado Mesa University (CMU) has officially obtained a $300,000 grant from the Colorado River District and will be matching ...