More than 5,500 people made the challenging journey up Toronto’s CN Tower on Saturday and Sunday as part of the World Wildlife Fund–Canada’s CN Tower Climb for Nature fundraiser. With support from more than 26,000 donors, sponsors and volunteers, the climbers raised a record C$1.53 million and counting (about U.S. $1.11 million) for efforts to protect and restore nature, reverse wildlife loss, and fight climate change. “This is the most funds raised in the CN...