Ca ada’s rece t wildfires have already scorched about 4.3 millio hectares (10.6 millio acres), servi g as a wake-up call for heighte ed atte tio to wildfire prepared ess.& bsp; I rece t years, the U ited States also has experie ced record-breaki g wildfire seaso s, with a average of 22,946 wildfires per year betwee 2013 a d [...]