Grist: Something smells fishy about a record-breaking heat wave in Alaska. It might be the piles of dead salmon. The Land of the Midnight Sun has been sweating, relatively speaking, through a hot and sun-soaked summer. From the AP: Anchorage has set a record for the most consecutive days over 70 degrees during this unusually warm summer, while Fairbanks is closing in on its own seasonal heat record. The National Weather Service said Alaskas largest city topped out at 70 degrees at 4 p.m. Tuesday,...