Montana’s snowpack accumulation season began with a stark elevational contrast. At lower elevations, winter started slowly, with warm temperatures and most precipitation falling as rain.

A prototype OceanWell reverse osmosis pod sits on the dock at the Las Virgenes Reservoir in Westlake Village, Calif., Monday, ...

As the water crisis in New Mexico deepens, a new report details data gaps, challenges and opportunities to protect the state's declining groundwater.

As winter arrives and ski season begins, snowmaking is becoming more important, with snowfall occurring later in the fall and melting earlier in the spring. This places significan ...

To provide a better understanding of what climate change means for Montanans, Adams MultiMedia is hosting a monthly series ...

A major atmospheric river brought record precipitation to the Pacific Northwest, yet the snow and water supply still suffered ...

The Environmental Protection Agency says it will propose a drinking water limit for perchlorate, a chemical in certain ...

Growing up in the 1970s, I took for granted the trash piles along the highway, tires washed up on beaches, and smog fouling ...

Editor’s note: This story originally appeared in Mountain Journal.On a recent morning, I woke to find that the half-foot of snow in our backyard had completely melted overnight. There were puddles in ...

On Tuesday morning, I woke to find that the half-foot of snow in our backyard had completely melted overnight. There were puddles in the driveway and muddy pawprints leading from the kitchen to our ...