News tagged with widespread fires

Charcoal evidence tracks climate changes in Younger Dryas

A new study reports that charcoal particles left by wildfires in sediments of 35 North American lake beds don't readily support the theory that comets exploding over the continent 12,900 years ago sparked ...

Space & Earth / Earth Sciences

Jan 28, 2009 | 4.4 / 5 (7) | 0