WASHINGTON, Oct 24, 2023 (AFP) – A large cloud of fog enveloping a highway led to at least 158 car crashes and seven deaths in the southern US state of Louisiana, authorities said Monday. The so-called “super fog,” which US media reported was caused by a mixture of marsh fires and dense fog, led to a massive pileup on Interstate 55, about 30 miles (48 kilometers) outside of New Orleans, the Louisiana State Police said […]