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Latest Medieval Warm Period Stories

Climate Study Finds Earth Is Warmer Than At Any Time In Past 1,400 Years
2013-04-22 13:01:02

Lee Rannals for redOrbit.com — Your Universe Online Another study is backing up climate change claims, saying Earth is at the warmest it has been in at least 1,400 years. The study shows that the planet has warmed more between 1971 and 2000 than during any other three-decade interval during the model period. "This paper tells us what we already knew, except in a better, more comprehensive fashion," study co-author Edward Cook, a tree-ring scientist at Lamont-Doherty Earth...

Climate Of Northern Europe Reconstructed Of The Past 2,000 Years
2012-07-09 12:23:11

The calculations prepared by Mainz scientists will also influence the way current climate change is perceived An international team that includes scientists from Johannes Gutenberg University Mainz (JGU) has published a reconstruction of the climate in northern Europe over the last 2,000 years based on the information provided by tree-rings. Professor Dr. Jan Esper's group at the Institute of Geography at JGU used tree-ring density measurements from sub-fossil pine trees originating from...

Tree Rings Tell The Tale Of Drought History
2012-07-03 11:58:11

Pitt scientists also discover unexpected complexity to the US West's patterns of drought during the Middle Ages Through an exploration of tree rings and oxygen isotopes, researchers at the University of Pittsburgh are now able to better pinpoint the history of droughts in the arid and semiarid areas of the American West. A paper published in the online July 2 issue of the Proceedings of the National Academy of Sciences explores the Medieval Climate Anomaly, a particularly warm period...

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2012-05-18 07:43:37

[ Watch the Video ] Brett Smith for RedOrbit.com A study led by anthropologist Christopher I. Roos from Southern Methodist University in Dallas shows that modern “mega forest fires” in the southwestern U.S. are the result of dense canopies that likely grew as a result of human interference. “The U.S. would not be experiencing massive large-canopy-killing crown fires today if human activities had not begun to suppress the low-severity surface fires that were so...

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2011-05-08 06:52:04

El Nino and its partner La Nina, the warm and cold phases in the eastern half of the tropical Pacific, play havoc with climate worldwide. Predicting El Nino events more than several months ahead is now routine, but predicting how it will change in a warming world has been hampered by the short instrumental record. An international team of climate scientists has now shown that annually resolved tree-ring records from North America, particularly from the US Southwest, give a continuous...

2010-06-09 21:36:18

Combination of hi-tech models and paleo-records may hold key to unlocking reason for Anastazi people's migration and other global events In the time before Columbus sailed the ocean blue, a cooler central Pacific Ocean has been connected with drought conditions in Europe and North America that may be responsible for famines and the disappearance of cliff dwelling people in the American West. A new study from the University of Miami (UM) has found a connection between La...

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2009-08-27 14:35:00

A new 2,000-year-long reconstruction of sea surface temperatures (SST) from the Indo-Pacific warm pool (IPWP) suggests that temperatures in the region may have been as warm during the Medieval Warm Period as they are today.The IPWP is the largest body of warm water in the world, and, as a result, it is the largest source of heat and moisture to the global atmosphere, and an important component of the planet's climate. Climate models suggest that global mean temperatures are particularly...


Word of the Day
bibliopole
  • A bookseller; now, especially, a dealer in rare and curious books.
This word comes from a Greek phrase meaning 'book seller.'
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