By Andy May Hopefully, the first two posts in this series, “Do humans harm the environment” and “Population Growth and the Food Supply” have convinced the reader that man-made climate…
Search Results for: global medieval warm period
Most of the Recent Warming Could be Natural
This story broke while Anthony and I were eclipse hunting. ~ctm From Jennifer Marohasy By jennifer on August 21, 2017 in Information AFTER deconstructing 2,000-year old proxy-temperature series back to their…
Global Warming Caused Vikings to Become Terrorists
David Middleton From the Climate Change Causes Everything Files: SCIENCE — We know Vikings as infamous raiders—was that merely a response to climate change? Changing temps may have impacted the…
Paleoclimate Cycles are Key Analogs for Present Day (Holocene) Warm Period
Guest Post By Renee Hannon Abstract Detailed pattern correlation of Earth’s temperature changes during the past 450 kyrs reveals observations about several cyclic climate patterns. The past four glacial cycles…
Global versus Greenland Holocene Temperatures
By Andy May Last week, I posted a global temperature reconstruction based mostly on Marcott, et al. 2013 proxies. The post can be found here. In the comments on the…
A Holocene Temperature Reconstruction Part 4: The global reconstruction
By Andy May In previous posts (here, here and here), we have shown reconstructions for the Antarctic, Southern Hemisphere mid-latitudes, the tropics, the Northern Hemisphere mid-latitudes, and the Arctic. Here…
Dr. Fred Singer on 'Global Warming Surprises'
Temp data in dispute can reverse conclusions about human influence on climate. Guest essay by Dr. Fred Singer Exploring some of the intricacies of GW [Global Warming] science can lead…
Surprising: Neutral Fact Finder Points to Melting Glaciers as the Cause of Global Warming, Rising Sea Levels and Rising CO2 in Atmosphere
Neutral Fact Finder Points to Melting Glaciers as the Cause of Global Warming, Rising Sea Levels and Rising CO2 in Atmosphere President Elect Trump and incoming EPA director Pruit rightfully…
Global Cooling and Wikipedia Fake News
By Andy May There is an excellent new post up at notrickszone.com on the global cooling scare of the 1970’s and the efforts to erase it from the record by…
A Warm Period by Any Other Name – The Climatic Optimum
Hypsithermal, Altithermal, Holocene Optimum, Holocene Thermal Maximum, Holocene Megathermal, Anthropogene; Guest opinion: Dr. Tim Ball There is frustration and reward when an article appears on the same topic of an…
The Hyping of Anthropogenic Global Warming (AGW) Required Weather Myths
Guest Opinion: Dr. Tim Ball Some claim the entire notion that human addition of CO2 to the atmosphere is causing global warming is a deliberately created myth, that it was…
Another Importance of Small Islands in Global Warming Alarmism
Guest opinion: Dr. Tim Ball Sea level rise and threats to small Pacific islands are back in the news, like the recent concern about five Pacific islands. Part of the…
I Hope The IPCC Is Correct About Warming Because Cooling Is a Bigger Problem
Guest opinion; Dr. Tim Ball Mae West famously said, “I’ve been rich, and I’ve been poor. Believe me, rich is better. As a historical climatologist, I can paraphrase that to…
The Medieval Warm Period in Antarctica: How two one-data-point studies missed the target
Guest essay by Sebastian Lüning A common claim by warmists in the climate debate is the alleged absence of the Medieval Warm Period (MWP) in the Southern Hemisphere. In a…
Baffin Island study disappoints: The illusive ‘coup de grace’ on the Medieval Warm Period
Guest essay by Sebastian Lüning Big news on 4. December 2015 by the Earth Institute of Columbia University. In a press release the institute claimed that climate and human history…
Evidence of the Medieval Warm Period in Australia, New Zealand and Oceania
By Sebastian Lüning Geoscientist and co-author of ‘The neglected Sun’ The climate of the pre-industrial past is of greatest importance to the ongoing climate discussion. Current climate can only be…
Study shows they are still trying to erase the 'Medieval Warm Period'
From the THE EARTH INSTITUTE AT COLUMBIA UNIVERSITY and the “must make the blade of the hockey stick flat” department comes this claim: Study undercuts idea that ‘Medieval Warm Period’…
More facts against the Mann – 'late 20th century warming has not been unique within…the past 750 years '
Earlier this week, in Facts against the Mann, we noted how some ice core data cast doubt on Michael E. Mann’s recent claim that: “overall warmth of the globe and…
The 'Cult' of Climate Change (née Global Warming)
Guest essay by Ari.H. Global warming has become a religionThis is the opinion of Nobel Prize Winning Physicist Dr. Ivar Giaever , Prof. Richard Lindzen, and many others. Climate change alarmism…
Greenpeace should stop fabricating global warming claims
By Christopher Monckton of Brenchley A co-founder of Greenpeace International, Rex Weyler, described as a “journalist”, has recently blog-posted a Gish-gallimaufry of half-truths and downright falsehoods under the heading Global…
Relative Homogeneity of the Medieval Warm Period (MWP) and The Little Ice Age (LIA)
Guest Opinion: Dr. Tim Ball The 2001 Intergovernmental Panel on Climate Change (IPCC) “Hockey Stick” graph produced solutions for three facts challenging the claims of key IPCC climate scientists at…
Hottest year ever? Giant clam reveals Middle Ages were warmer than today
While government science and media begin the ramp-up to claim 2014 as the “hottest year ever” China’s Sea’s biggest bivalve shows that the Middle Ages were warmer than today, when…
IPCC Method Of Proving The 'Human Caused Warming' (AGW) Hypothesis Forced Deliberate Creation of Misinformation
Guest essay by Dr. Tim Ball “Liberty cannot be preserved without a general knowledge among the people, who have a right, from the frame of their nature, to knowledge, as…
Inconvenient study: Arctic was warmer than the present during the Medieval Warm Period
New paper finds temperatures were as much as 0.5c warmer in the Arctic during the MWP than today. The Hockeyschtick reports: A paper published yesterday in Global and Planetary Change…
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