Drought causes Texas farmers to turn to unexpected solution — robots

LOCKHART, Texas (KXAN) — At least half of Texas is dealing with extreme drought right now, according to the latest drought monitor. A recent report by the United Nations found droughts are becoming more frequent and more intense as a direct result of climate change. These droughts are forcing farmers to search for unique ways to conserve fresh water.Grover is one of the many robots at Iron Ox making growing more sustainable and efficient. (Courtesy: Iron Ox)A recently opened farm in Lockha