By Ariba Shahid KARACHI (Reuters) – Seven-year-old Saad Umer joined a crowd in a poor neighbourhood in the Pakistani city of Karachi rushing to get a handout of flour and a little…
By Fabian Cambero SANTIAGO – A record-breaking drought in Chile is impacting mining operations and forcing companies to escalate their search for more sources of water, from water treatment and pricey desalination…
By Mark Weinraub and Julie Ingwersen CHICAGO – North Dakota farmer Jennifer Meyer typically devotes at least 20% of her 2,500-acre farm to corn, which provides a convenient feed for the cattle…