A fter one of the Colorado River’s driest years in decades, Lake Mead and Lake Powell — the largest reservoirs in the country ...

For more than a century, a collection of deals, treaties and legal agreements have divided up the Colorado River's water, a ...

Arizona will again go without 18% of its total Colorado River allocation, while Mexico loses 5%. The reduction for Nevada — ...

Nevada faces a third year of Colorado River water cuts, while Las Vegas avoids new restrictions due to past conservation ...

Lake Mead, the main water source for Las Vegas and all of Southern Nevada, may drop to its lowest level ever in 2027.

After two years, a new study revealed the effects of chemical treatments against quagga mussels in Idaho’s Snake River.

At 71, Preston Edelstein set out to finish a journey he’d abandoned as a teenager — pedaling his bicycle 3,438 miles from the ...

A federal lawsuit aims to rid the landscape of thousands of tons of household construction, demolition and solid waste ...

In the days after floods tore through parts of Texas, questions surfaced again about whether the storms were human caused.

A big bronze statue of a donkey named Brighty the Burro has been recovered from the charred rubble of the Grand Canyon Lodge ...

From Wisconsin’s towering bluffs to Nevada’s ancient sandstone, these five U.S. parks are perfect for a summer hike.