For the first time, scientists have used ultraviolet (UV) light, a low-cost and readily available energy source, to ...

A deficiency in sulfur, an essential nutrient for plants, may be limiting crop yields in many regions around the world. A two ...

With this year's rainy season extending well into June, area vineyard operators have had to spray more sulfur to protect their vines from damage. The organic element protects against dreaded powdery ...