CAPE CANAVERAL, Fla. (AP) — Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the ...

A UVA study uses satellite data to show that air pollution from industrial swine farms in Eastern North Carolina ...

A groundbreaking study led by researchers from the University of Virginia has used satellite measurements to show the long-term persistence of air ...

A study led by researchers from the University of Virginia has used satellite measurements to show the long-term persistence ...

Snow provides insulation, reflects sunlight and acts as a medium for transporting and depositing essential nutrients, like nitrogen, into the environment.

Under European Union rules, the country must drastically reduce emissions of nitrogen oxide and ammonia close to nature areas that are part of a network of protected habitats for endangered plants ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

Transition metals have long been used as catalysts to activate small molecules and turn them into valuable products. However, as these metals can be expensive and less abundant, scientists are ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

A 2-liter engine utilizing ammonia, a renewable and zero-carbon energy source, has been developed. This groundbreaking technology is expected to serve as a foundational platform for various ...

High ammonia levels are toxic and cause symptoms such as headache, confusion, disorientation, excessive sleepiness, and difficulty concentrating. These symptoms reflect ammonia’s dangerous effect on ...

Nature is full of surprises, and occasionally, we come across moments that leave us in awe. In a recent video that has captured the hearts of many, a polar bear seems to be seeking assistance, ...