Bloomberg Creative/Getty Images(NEW YORK) -- The historic wildfire season currently plaguing Canada is expected to persist, perhaps becoming even worse in the coming weeks – a potentially devastating forecast made more likely due to human-caused climate change, according to new research. Drought and hot conditions contributed to an unprecedented start to the fire season in Canada and has kept the fires burning all over the country since late April says Kristina Dahl, senior climate scientist at the Union of Concerned Scientists. By June, the smoke emitted from the wildfires reached the highe...