Dust-on-snow is a major threat to water in the Colorado River, yet no snowmelt forecasts integrate dust-accelerated melt. Using pioneering remote sensing techniques, new research is the first to ...

A moderately strong, 5.1-magnitude earthquake struck in Australia on Wednesday, according to the United States Geological Survey. The temblor happened at 2:55 a.m. Australian Eastern time about 19 ...

S ecretary of State Marco Rubio unveiled a massive overhaul of the State Department on Tuesday, with plans to reduce staff in ...

In 2023, states where cannabis is legal generated over $4 billion in tax revenue from adult-use sales—the highest annual ...

The northern lights may be visible as far south as Idaho, New York and South Dakota following strong solar storm activity.

In a new study, researchers used more than 5 million measurements from individual trees across much of eastern North America and showed the rate at which introduced species are spreading has increased ...

This year has been rough for climate technology: Companies have canceled, downsized, or shut down at least 16 large-scale ...

Washington also looked with something like awe at China’s build-out of solar and wind power: The year after Biden’s historic ...

A conversation with Greg Grandin about his groundbreaking new book America, América: A New History of the New World.

Before the Trump administration’s cuts, members of the civilian federal work force were in every state and in thousands of ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our ... Utah last month became the first state to ban fluoride in public ...