The Dragon Bravo Fire has destroyed dozens of structures and a water treatment facility, and the White Sage Fire, located in ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...

Scientists found millions of Americans may be regularly exposed to dangerous levels of arsenic, and they may not even know it ...

According to a map of drought conditions from Windy.com, the areas experiencing the most intense drought conditions as of Friday morning included parts of Utah, Arizona, Nevada, California, Colorado, ...

NASA is gearing up for an exciting chapter in lunar exploration by sending a trio of high-tech instruments to the Moon. Two ...

More than half of Utah is now in severe drought, but it is far from the only Western state experiencing dry conditions. Utah ...

As monsoon storms are making their way through Southern Arizona, the risk of flash flooding in Tucson and surrounding areas becomes very real. That’s why Pima County wants residents to be prepared.

The West is filled with land that helps to preserve vital wildlife habitats, according to conservation groups and ecologists.

California, gripped by a housing shortage that is forcing families from the state, wants to build 2.5 million homes. But it’s ...

PHOENIX — Fire crews are currently fighting the Oak Ridge Fire, burning eight miles southwest of Window Rock. The fire ...

A report shows that both Mead and Powell have "reached alarmingly low levels, holding just one-third of their usual capacity.