671947 external_news 1704745453 1704745453 Africa is on fire. It has been for thousands of years. The continent contains more than 50 percent of the total area on Earth that is burning, on average, and there is no sign of it stopping; indeed, the migrating hemisphere-hopping African wildfire season is steadily increasing. The fire is essentially feeding itself in a vicious cycle involving aerosols, tiny particles that have a large impact on Earth's climate. Their interaction with the climate is intricate; they reinforce regulations of African ecosystems and pave the way for evolving wildfire patterns each year. The findings appear in a new study co-authored by Yuhang Wang, professor in the School of Earth and Atmospheric Sciences. 

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