CBS This Morning: Heat Wave Headaches and SMU Fire Research

The research of SMU fire anthropologist Christopher I. Roos was covered by CBS This Morning with Charlie Rose and Erica Hill.

In a June 12 show, The Nature Conservancy’s lead scientist M. Sanjayan, who is CBS News science and environmental contributor, discussed the record-breaking megafires burning now in New Mexico and referenced new ancient fire research by Roos. The study by Roos found that U.S. megafires in the U.S. Southwest region are unique and exceptional for the past 1,500 years.

Roos and co-author Thomas W. Swetnam, the University of Arizona, constructed and analyzed a statistical model that encompassed 1,500 years of climate and fire patterns to test, in part, whether today’s dry, hot climate alone is causing the megafires that routinely destroy millions of acres of forest.

The researchers found that even when ancient climates varied from each other — one hotter and drier and the other cooler and wetter — the frequencies of year-to-year weather patterns that drive fire activity were similar.

The findings suggest that today’s megafires, at least in the southwestern U.S., are atypical, say Roos and Swetnam. Furthermore, the findings implicate as the cause not only modern climate change, but also human activity over the last century, the researchers said.

Watch the video.

SMU is a nationally ranked private university in Dallas founded 100 years ago. Today, SMU enrolls nearly 11,000 students who benefit from the academic opportunities and international reach of seven degree-granting schools. For more information see www.smu.edu.

SMU has an uplink facility located on campus for live TV, radio, or online interviews. To speak with an SMU expert or book an SMU guest in the studio, call SMU News & Communications at 214-768-7650.

This entry was posted in Culture, Society & Family, Earth & Climate, Fossils & Ruins, Plants & Animals, Researcher news, SMU In The News and tagged , , . Bookmark the permalink.

About Margaret Allen

EA-PubAffairs(Periodicals)