1. Global cooling 13000 years ago was caused by volcanic eruptions  Daily Mail
  2. Texas cave sediment upends meteorite explanation for global cooling  Phys.org
  3. Volcanoes, Not A Comet, Likely Explanation For Earth's Most Recent Sudden Cooling  IFLScience
  4. View Full Coverage on Google News
Analysis of chemicals found in the soil at Hall's Cave in the Texas Hill Country found the climate cooled due to volcanic activity and not from a meteorite impact.Analysis of chemicals found in the soil at Hall's Cave in the Texas Hill Country found the climate cooled due to volcanic activity and not from a meteorite impact.

Global cooling 13,000 years ago caused by volcanic eruptions | Daily Mail Online

Texas researchers from the University of Houston, Baylor University and Texas A&M University have discovered evidence for why the earth cooled dramatically 13,000 years ago, dropping temperatures by about ...

Texas cave sediment upends meteorite explanation for global cooling

Evidence that has been interpreted as indicating an asteroid strike caused the Younger Dryas, actually makes a better case for volcanoesAround 13,000 ago, the world was escaping the last ice age. Then, quite suddenly by normal climate standards, it plunged back. This was at a time when cycl

Volcanoes, Not A Comet, Likely Explanation For Most Recent Sudden Cooling | IFLScience