Tag: Proceedings of the National Academy of Sciences

Forest Logging Increases Risk of Mega Fires

A new study has found that logging can increase the risk of catastrophic wildfires by changing the predominant variety of tree to one that is younger and therefore more prone to fire.

First Measurements of Leakage from Fukushima Reactor

The first estimate of the amount of radiation that leaked from the damaged Fukushima nuclear power plant in the wake of the devastating tsunami have been released by atmospheric chemists from the University of California, Sa Diego.

Climate Change to Dramatically Alter Yellowstone Fire Cycle

The affects that climate change will have on the Greater Yellowstone Ecosystem is the focus of a recent study which looked specifically on how the cycle of fire and regrowth will change as temperatures continue to rise over the rest of the 21st century.

Five Thousand Years of Rapid Greenland Climate Changes

Scientists have long known that climate change was happening in West Greenland over the past 5,000 years, but until now they have not been able to quantify the specific conditions of that change. New research has allowed scientists to predict that abrupt temperature changes by as much as 4 or 5 degrees Celsius will have had profound implications for the peoples that occupied western Greenland during that time.