Learning about soybean fertilizer requirements, including nitrogen, phosphorus, potassium and sulfur—based on soil tests—can ...

Getting sulphur levels right can improve nitrogen uptake by forage and produce greater yields from less N, according to independent consultant, Charlie Morgan. “And as a result, the amount of N ...

In a set of chemical firsts, University of Iowa researchers have created three polymers that incorporate nitrogen-sulfur groups: sulfenamides (–R 2 NSR–), diaminosulfides (–R 2 NSNR 2 –), and ...

OAKLAND, Calif.— Conservation and public-health groups today filed a formal notice of intent to sue the Environmental Protection Agency because the agency has failed to update air-pollution thresholds ...

OAKLAND, Calif.— A federal judge approved a legal agreement today requiring the Environmental Protection Agency to update measures protecting the environment from soot, sulfur and nitrogen air ...

To extend the range of electric cars, automakers need new types of batteries that can store large amounts of energy. Lithium-sulfur batteries can, in theory, store two to three times more energy in a ...