It’s only a few weeks into the traditional pollen season, but experts say symptoms are already striking people who’ve never suffered before. “Rates of hay fever are going up and up,” said Royal ...

The currency value of the SDR is determined by summing the values in U.S. dollars, based on market exchange rates, of a basket of major currencies (the U.S. dollar, Euro, Japanese yen, pound sterling ...

A combine is a system that starts at the header and ends with the planter. No component functions independently; the header, feeder house, thresher, separator, cleaning fan and straw chopper all ...