From the year that brought us murder hornets, famine-inducing locusts and the global coronavirus pandemic, comes the latest airborne scourge: a 50-mile-wide swarm of flying, and mating, ants. The horny swarm currently copulating over England is so vast, it showed up on radar to the bafflement of meteorologists, the Telegraph reported Friday. Weather watchers initially believed the weird “droplets” on their radar screens were rain clouds. But that made no sense given the dry and otherwise cloudless weather being enjoyed below in London, Kent and Sussex, the report said. Britain’s Met office later cleared the mystery up in a tweet....