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Geotimes February 2007 Katherine Unger |
Climate to Blame in Cultural Collapses The Anasazi people in the Four Corners region of the American Southwest disappeared suddenly, possibly due to climate change that made food and water sources scarce. Researchers are now linking several past periods of climate change with failed civilizations. |
Scientific American December 2006 Jeffrey D. Sachs |
The Challenge of Sustainable Water Water supplies around the world are already severely stressed. Population growth and global warming will only worsen those problems |
Geotimes August 2007 Erin Saupe |
Climate Kick-Started Agriculture Researchers examined charcoal and plant microfossils in the Balsas Valley in southern Mexico to determine when agriculture began there. |
Chemistry World April 3, 2014 Maria Burke |
Latest climate report sees a bigger role for adaptation The latest Intergovernmental Panel on Climate Change says that science can offer ways to adapt to climate change and reduce risk -- something that should be used in combination with cutting emissions. |
Geotimes April 2005 Michael Glantz |
What Makes Good Climates Go Bad? Climates are constantly changing in both linear and nonlinear ways and over the course of life on Earth, organisms have either adjusted to those changes or perished. |
Geotimes November 2003 Sara Pratt |
Stuck between a rock and a cold place A stalagmite mined from an island cave in the Indian Ocean suggests that the ages currently assigned to the gold standard of ancient climate records -- the Greenland ice cores -- need revision for the period between 55,000 and 42,000 years ago. |
Military History Quarterly Spring 2005 Ira Meistrich |
War's Cradle The birthplace of civilization is also the home of culture's nemesis. |
Science News April 11, 2009 Michel Jarraud |
Bracing For Global Climate Change Is A Local Challenge The secretary-general of the U.N. World Meteorological Organization discusses whether global climate change is real. |
Geotimes April 2007 Katherine Unger |
Two Continents, One Conclusion A sharp change in climate tens of millions of years ago was global, not regional as previously thought, according to two new studies. That could have implications for global climate change in the modern world, researchers say. |
Geotimes December 2003 Megan Sever |
Humans impact the climate, says AGU The American Geophysical Union (AGU) has adopted a new position statement on climate change that recognizes the increasing alteration of the Earth's climate by human activities. |
Job Journal August 20, 2006 Julia Hollister |
The Central Valley As agriculture evolves, so do careers in agriculture -- especially in California's Central Valley. |