By now, it’s become quite evident that the western half of the U.S. is facing one of the worst megadroughts in decades. We’ve spoken about fallow land and drying up reservoirs, but the question remains what happens next? Well, it’s not great, and it’s straight out of the playbook from the 1930s Great Depression when the same parts of the U.S. were transformed into a desert, triggering a grasshopper plague. A.P. News said federal agriculture officials are set to launch one of the largest grasshopper-killing campaigns in three decades amid an outbreak. The insects belong to the suborder Caelifera family...