
South America is experiencing record-breaking fires, which have led to "black rain," green rivers and hazardous air pollution almost 50 times higher than the level recommended by the World Health Organization, according to the air quality monitoring company IQair.
Between Jan. 1 and Sept. 16, the continent recorded 364,485 forest fires, surpassing the 2007 record of 345,322 fires, according to data from the Brazilian Space Research Institute and Reuters.