HERE’S WHY ELECTRIC CARS STRUGGLE IN THE COLD—AND THIS’ HOW TO HELP THEM

Lately, Tesla has been keen to emphasize the performance of its cars on snow and ice, tweeting out a video of the Model 3 swashbuckling about a winter proving grounds and running a promotion in which customers can win the chance to drive on a frozen sea in Finland. Elon Musk is right to show that electric motors and their digital controls can