Daily Mail: A comet impact DIDN’T spark climate change and trigger a mass extinction 12,800 years ago, study claims

SMU Department of Anthropology

Daily Mail: A comet impact DIDN’T spark climate change and trigger a mass extinction 12,800 years ago, study claims

Daily Mail, Meltzer, SMU, comet, Clovis, mass extinctionThe U.K.'s Daily Mail news outlet has covered the research of SMU archaeologist David J. Meltzer with the article "A comet impact DIDN'T spark climate change and trigger a mass extinction 12,800 years ago, study claims" The Daily Mail piece by Jonathan O'Callaghn highlights Meltzer's latest study to show that a comet, or any other kind of extraterrestrial impact, was not responsible for sudden climate change at the end of the Ice Age 12,800 years ago.

Science: What Caused a 1300-Year Deep Freeze?

SMU, comet, Meltzer, Clovis points, ScienceThe widely followed science news outlet Science covered the research of SMU archaeologist David J. Meltzer with the article What Caused a 1300-Year Deep Freeze? The Science piece by Michael Balter highlights Meltzer's new study showing a comet was not responsible for sudden climate change at the end of the Ice Age. Proponents of the comet-impact theory have pointed to sedimentary deposits that they say prove a comet hit the Earth, killing the Clovis culture and causing mass extinction of many animals.

Nature: Prehistoric impact idea smacked down — dates of reported cosmic collision can’t explain North American extinctions

Meltzer comet, Nature magWidely followed science magazine Nature covered the research of SMU archaeologist David J. Meltzer with the article Prehistoric impact idea smacked down. The Nature piece by Alexandra Witze focuses on Meltzer's latest study to show that a comet was not responsible for sudden climate change at the end of the Ice Age 12,800 years ago. Proponents of the comet-impact theory have pointed to sedimentary deposits that they say prove that an object from outer space hit the Earth, killing the Clovis culture and causing the mass extinction of many animals.

Comet theory false; doesn’t explain cold snap at the end of the Ice Age, Clovis changes or mass animal extinction

Comet, Meltzer, SMU, Clovis, boundary layerControversy still rages over what sparked climate change at the end of the Ice Age 12,800 years ago, including a theory it was caused by a comet hitting the Earth. As proof, proponents point to sediments with deposits they believe could only result from a cosmic impact. A new study disproves the theory, said lead-author and archaeologist David Meltzer, SMU.

Hiding in plain sight: How invisibility saved New Mexico’s Jicarilla Apache

North America’s Jicarilla Apache tribe cloaked themselves in trade, diplomacy, and intermarriage and nearly escaped incarceration on an American Indian reservation. How they did it has been a mystery of the historical American Southwest – until now.

Observatório da Emigração: Interview with SMU’s Caroline Brettell

Observatório da Emigração carried out an in-depth interview with SMU anthropologist Caroline Brettell about her research on Portuguese immigration. An internationally recognized immigration expert, Brettell is University Distinguished Professor and Ruth Collins Altshuler Professor, and Director of SMU's Interdisciplinary Institute.

The Guardian: Weatherwatch: Hotter, drier summers may mean more forest fires

The research of SMU fire anthropologist Christopher I. Roos was covered by the United Kingdom's widely read newspaper The Guardian. In his August 10 "Weatherwatch" column, "Hotter, drier summers may mean more forest fires," science journalist David Hambling discussed the record-breaking megafires burning now in New Mexico.

CBS This Morning: Heat Wave Headaches and SMU Fire Research

The research of SMU fire anthropologist Christopher I. Roos was covered June 12 by CBS This Morning's science and environmental contributor M. Sanjayan. Sanjayan, who is lead scientist for The Nature Conservancy, discussed the record-breaking megafires burning now in New Mexico and referenced new ancient fire research by Roos.

Climate Central: New Mexico Wildfire Now a Record-Setting ‘Megafire’

The research of SMU fire anthropologist Christopher I. Roos was covered by the popular Climate Central blog. In a June 2 entry, Climate Central science journalist Andrew Freedman wrote about 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.

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