Scientists have developed a new simple, inexpensive and fast method to analyze sulfur isotopes, which can be used to help investigate chemical changes in environments such as oceans, and freshwater ...

University of Arizona researchers have created a portable method for detecting low levels of norovirus. The analysis is done automatically by a smartphone app when a sample of water is loaded onto the ...

A novel air quality model will help air quality forecasters predict surface ozone levels up to 48-hours in advance and with fewer resources, according to a team of meteorologists. A novel air quality ...

ST. LOUIS — For years, testing of the tap water in an upscale Detroit suburb showed the city was in the clear. Then residents got a notice seemingly out of the blue: Their water could be contaminated ...