Teaching Climate Change by Combining the Humanities and Sciences. January 3, 2016.
Most students at Brown University know Professor Kathleen Hess from the two-semester challenge of organic chemistry. But in a class that debuted this fall, “Exploration of the Chemistry of Renewable Energy,” Dr. Hess blended the tools of her discipline with questions of human impacts on the climate, renewable energy technologies, and the social impact of how energy is generated and used. More
Volcanoes, Comet Crashes, and Changes in the Sun: How Cooling Transformed the World. December 3, 2016.
The world is warming, and it is warming fast. According to satellites and weather stations, Earth's average annual temperature will smash the instrumental record this year, likely by around 0.1° C. Last year, global temperatures broke the record by around the same amount. That may not seem impressive, but consider this: temperatures have climbed by about 0.1° C per decade since the 1980s. In just two years, therefore, our planet catapulted two decades into a hotter future. More
Towards a Messy History of Dearth and Climate in Carolingian Europe. November 14, 2016.
Will climate change trigger widespread food shortages and result in huge excess mortality in our future? Many historians have argued that it has before. Anomalous weather, abrupt climate change, and extreme dearth often work together in articles and books on early medieval demography, economy and environment. Few historians of early medieval Europe would now doubt that severe winters, droughts and other weather extremes led to harvest failures and, through those failures, food shortages and mortality events. More
A Conversation with Bruce Campbell. October 31, 2016.
Bruce Campbell is a highly respected historian of medieval economic history. In his long and distinguished career at Queen's University, Belfast, he has belonged to the Departments of Geography, Economic History, History, and the School of Geography, Archaeology and Palaeoecology. Recently, he published a major new book: The Great Transition: Climate, Disease and Society in the Late-Medieval World. The book transforms how historians have understood the quintessential crisis of Western society - its apparent collapse in the fourteenth century - by rooting it in environmental forces. More
A Conversation with J. R. McNeill. September 30, 2016.
For the fourth episode of the Climate History Podcast, Dr. Dagomar Degroot interviews one of the world's leading environmental historians: Dr. John R. McNeill of Georgetown University. Professor McNeill has authored or co-authored six books, and edited or co-edited twelve. He is perhaps best known for Something New Under the Sun: An Environmental History of the Twentieth-Century World. More
What Made the Thule Move? Climate and Culture in the High Arctic. September 13, 2016.
In the year 1001 CE, Leif Erikson made landfall in Greenland, and traded with people who “in their purchases preferred red cloth; in exchange they had furs to give.” The Vikings called these people Skraelings. Present-day archeologists and historians call them the Thule. More
The “Dantean Anomaly” Project: Rapid Climate Change in Late Medieval Europe. August 27, 2016.
In the last years of his life, Dante Alighieri (1265-1321) was an unsuspecting witness to a rapid shift in climatic conditions that led to cooler and wetter weather all over the continent. Perhaps it was not by chance that in his Inferno, finished in 1314, the sinners guilty of gluttony and sent to the third circle of hell were punished by incessant cold rain, hail and snow, while squirming through foul-smelling mud that reminded contemporaries of the crops rotting on their fields. More
A Conversation with Valérie Masson-Delmotte: Part II, IPCC and Public Outreach. August 1, 2016.
Contributing editor Benoit Lecavalier recently conducted an extensive interview with Valérie Masson-Delmotte, one of the world's leading climate scientists and the lead coordinating author for Working Group One, the Physical Scientific Basis, in the next IPCC Assessment Report. More
A Conversation with Valérie Masson-Delmotte: Part I, Climate Science. July 19, 2016.
Valérie Masson-Delmotte is an internationally renowned climate scientist. She was a lead author for the "paleoclimate" section of the fourth assessment report published by the Intergovernmental Panel on Climate Change (IPCC). She was the lead coordinating author for the "information from paleoclimate archives" section in the IPCC's fifth and most recent assessment report. For the IPCC's upcoming sixth assessment report, she is a lead coordinating author for the entire Working Group One, the Physical Scientific Basis, which oversees all other scientific chapters. More
Resurrecting Maunder’s Ghost: The Rediscovery of the Maunder Minimum. June 29, 2016.
Counting in everyday life is a relatively straightforward affair; one, two, three, and on and on. Less simple is the process of reliably counting the number of sunspots on the surface of the sun. Sunspots are darkened areas on the solar surface. In Europe, people knew of their existence at least since the early 17th century, and some of the larger sunspots were probably noted long before Galileo. Elsewhere, sunspot counts were maintained for much longer. More
What was the Maunder Minimum? New Perspectives on an Old Question. June 9, 2016.
Although it may seem like the sun is one of the few constants in Earth’s climate system, it is not. Our star undergoes both an 11-year cycle of waning and waxing activity, and a much longer seesaw in which “grand solar minima” give way to “grand solar maxima.” During the minima, which set in approximately once per century, solar radiation declines, sunspots vanish, and solar flares are rare. During the maxima, by contrast, the sun crackles with energy, and sunspots riddle its surface. More
Clio and Climate: On Saving and Researching a Climate History Archive. May 16, 2016.
In 2008, I had a meeting at the Environment Canada headquarters in Downsview, Ontario, and afterward staff gave me a tour. Since I’m a historian, they showed me the old stuff. Down in the basement – not quite the warehouse scene at the end of Raiders of the Lost Ark, but close enough – they led me along row after row of weather observations: all of the original paper forms and registers that since 1840 had been filled out by what would eventually be thousands of observers at thousands of weather stations across Canada. More
These Are the 10 Most Important Climate Stories of 2016. Climate Central
What Can a Medieval Climate Crisis Teach Us About Modern-Day Warming? The Guardian
Most of Greenland Ice Melted to Bedrock in Recent Geologic Past, Says Study. Science Daily
Mapping Three Decades of Global Water Change. New York Times
The 19th-Century Whaling Logbooks That Could Help Scientists Understand Climate Change. The Guardian
Weather Exhibition Shows When the River Trent Froze Over. BBC News
Matter, Juerg et al. “Rapid carbon mineralization for permanent disposal of anthropogenic carbon dioxide emissions.” Science 352 (2016): 1312-1314. doi: 10.1126/science.aad8132.
Allan, Rob et al. “Toward Integrated Historical Climate Research: The Example of Atmospheric Circulation Reconstructions over the Earth.” Wiley Interdisciplinary Reviews: Climate Change 7 (2016): 164–74. doi:10.1002/wcc.379.
Ayre, M., J. Nicholls, C. Ward, and D. Wheeler. “Ships’ Logbooks from the Arctic in the Pre-Instrumental Period.” Geoscience Data Journal 2 (2015): 53–62.
Boehm, O., J. Jacobeit, R. Glaser, and K.-F. Wetzel. “Flood Sensitivity of the Bavarian Alpine Foreland since the Late Middle Ages in the Context of Internal and External Climate Forcing Factors.” Hydrology and Earth System Sciences 19 (2015): 4721–34. doi:10.5194/hess-19-4721-2015.
Büntgen, Ulf, et al. “Cooling and Societal Change during the Late Antique Little Ice Age from 536 to around 660 AD.” Nature Geoscience advance online publication (February 8, 2016). doi:10.1038/ngeo2652.
Clarke, Joanne, et al. “Climatic Changes and Social Transformations in the Near East and North Africa during the ‘long’ 4th Millennium BC: A Comparative Study of Environmental and Archaeological Evidence.” Quaternary Science Reviews 136 (2016): 96–121. doi:10.1016/j.quascirev.2015.10.003.
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