Meteorologists look to April 1 as the date when snowpack peaks and begins to melt, leaving little time this year to make up the difference. The Bureau of Reclamation, the federal agency that manages ...

— Jennifer Neuwerth, acting director of the Colorado River Water Conservation Board of California, told a board meeting last ...

A missing person's report was filed after Glen Keer of Phoenix failed to return home after a boating trip at Lake Pleasant on ...

The Gila River Indian Community negotiated the release of $105 million for conservation initiatives along the Colorado River.

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

Trump’s early actions, including ordering the US Army Corps of Engineers to open two California dams, have led to concerns ...

In a blistering letter, water officials in Arizona, California and Nevada recently took the federal government to task for failing to plan adequate measures to protect crucial ...

Billions of dollars set aside to stabilize sinking water levels in the Colorado River and Lake Mead are under threat from the ...

The top 10 deadliest national parks and parkways were then ranked in terms of both environmental and activity-based risks.

More than four dozen U.S. national park workers in Arizona have been fired amid the Trump administration's purge of federal workers, per an unofficial tally shared with Axios by a park ranger. Why it ...

TUCSON, Ariz. (KVOA) — Two years ago, headlines blared warnings of a Colorado River in crisis, with Lake Mead’s plummeting water levels threatening the water and power supply for 40 million ...

Lake Mead, a national recreation area that spans the Arizona-Nevada border, was particularly hard hit by federal firings. Photo: Jim Watson/AFP via Getty Images ...