ALEXANDRIA, Minn. - Phosphorus makes agriculture and civilization as we know it happen. It is a basis for all plant life, especially in crop production. Farmers have put the availability of phosphorus ...

Dinesh Phuyal does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

On an overcast day, Roger Sylvester-Bradley walks along a hawthorn hedge, collecting a thick rind of mud on his leather boots, before stepping into a gently sloping field of barley. He stoops to pluck ...