James Shakespeare

Yogi may have been smarter than the average bear, but which of his ursine cousins is the chubbiest? That’s what rangers at Katmai National Park in Alaska are hoping to uncover in Fat Bear Week, which ends with one of the park’s 2,200 brown bears winning the title of Fattest Bear 2018.

The World Cup isn’t the only major sporting event to introduce video-assisted refereeing, better known as VAR, this year. The Tour de France, currently in its third and final week, is being officiated with the help of replay technology for the first time in its 105 year history.