For one, Planet Earth is hot.    Europe had more heat deaths last year on record .   The tally was  61,000 deaths .  Will it be worse this year? A high-pressure system from north Africa called Cerberus could bring temperatures exceeding  113 F degrees  this weekend, particularly in the the Mediterranean region.  Sicily and Sardinia could reach the highest ever recorded here,  118.5 F !!! On July 9 Death Valley National Park's Furnace Creek Visitor Center hit  130 F (54.4 C),  beating the previous high set here in 2020.   In comparison, medium-rare steak has an internal temperature of 130-135 F. The hottest temperature ever, however, is contentious, for the 136.4 F (58 C) reading from Al Azizia in 1923 was officially decertified. Thus the current official world record is 134 F (56.7 C) set on July 10, 1913 in Death Valley. Yet, experts today insist that those early records are 100% bogus, and there seems to be s...