Medieval Warm Period

A Fabricated 'Uptick'? Marcott's 2013 Hockey Stick Graph Debunked By Marcott's Own 2011 Ph.D Thesis

A Fabricated ‘Uptick’? Marcott’s 2013 Hockey Stick Graph Debunked By Marcott’s Own 2011 Ph.D Thesis

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Share this…FacebookTwitterUnmasking Marcott’s “Uptick” 20th century “uptick” from Marcott et al., 2013, RealClimate.org   Almost immediately after it was introduced to the public, the lead author of Marcott et al. (2013) squelched the narrative that said the hockey-stick-shaped reconstruction he and his colleagues produced is a robust representation of modern global-scale temperature changes. In an interview with Marcott […]

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Missed A Few, IPCC? 368 New 2018 Papers Support A Skeptical Position On Climate Alarmism

Missed A Few, IPCC? 368 New 2018 Papers Support A Skeptical Position On Climate Alarmism

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Share this…FacebookTwitterIn the first 9½ months of 2018,  368 scientific papers have been published that cast doubt on the position that anthropogenic CO2 emissions function as the climate’s fundamental control knob…or that otherwise serve to question the efficacy of climate models or the related “consensus” positions commonly endorsed by policymakers and mainstream media sources. These […]

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10 New Reconstructions Show Today's Temperatures Still Among The Coldest Of The Last 10,000 Years

10 New Reconstructions Show Today’s Temperatures Still Among The Coldest Of The Last 10,000 Years

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Share this…FacebookTwitterEven though CO2 concentrations hovered well below 300 ppm throughout most of the Holocene, newly published paleoclimate reconstructions affirm that today’s surface temperatures are only slightly warmer (if at all) than the coldest periods of the last 10,000 years.  This contradicts the perspective that temperatures rise in concert with CO2 concentrations.  Bottom Graph Source: Rosenthal et […]

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Five New Studies From Around The World Show Today’s Weather Fully Within Range Of Natural Variability!

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Share this…FacebookTwitterDespite hysterical headlines from the fake media claiming the weather is weirding out due to man-made climate change, recent studies show that it’s mostly superstition and that our modern climate in fact is well within the range of natural climate variability. If one really wants to understand today’s weather and climate, it is essential to […]

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81 Graphs From 62 New (2018) Papers Invalidate Claims Of Unprecedented Global-Scale Modern Warming

81 Graphs From 62 New (2018) Papers Invalidate Claims Of Unprecedented Global-Scale Modern Warming

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Share this…FacebookTwitterDuring 2017, there were 150 graphs from 122 scientific papers published in peer-reviewed journals indicating modern temperatures are not unprecedented, unusual, or hockey-stick-shaped — nor do they fall outside the range of natural variability.  We are a little over 4 months into the new publication year and already 81 graphs from 62 scientific papers undermine claims that […]

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Swiss Climate Institute Director: "Absurd" To Call CO2 "Pollutant...Main Culprit Behind Climate Change"

Swiss Climate Institute Director: “Absurd” To Call CO2 “Pollutant…Main Culprit Behind Climate Change”

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Share this…FacebookTwitterA new research institute in Switzerland set to rock the climate science boat…will investigate natural causes of climate change. Director calls claims CO2 the main driver and a pollutant “absurd”. Swiss institute director and climate scientist Hans-Joachim Dammschneider says natural factors in large part behind recent climate change. Photo credit: IFHGK The Swiss Basler Zeitung (BZ) […]

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During The 800s-1300s AD, Wine Grapes Were Grown At Latitudes Where Polar Bears Now Roam

During The 800s-1300s AD, Wine Grapes Were Grown At Latitudes Where Polar Bears Now Roam

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Share this…FacebookTwitter1-2°C Warmer Medieval Times Supported Wine   Vineyards In Russia, Norway, N England (55°N)   Image Source: Wikipedia – public domain image Canada’s stable-to-increasing polar bear population extends its range slightly further south of the 55th parallel (York et al., 2016). Image Source: York et al., 2016 According to published geological evidence from the 1950s, […]

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Another Bust: PAGES 2k 'Global' Reconstruction Fails To Confirm The 'Hockey Stick'

Another Bust: PAGES 2k ‘Global’ Reconstruction Fails To Confirm The ‘Hockey Stick’

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Share this…FacebookTwitterA Deconstruction Of The PAGES 2k ‘Hockey Stick’ Image adapted from PAGES 2k, 2015 Five years ago, the release of the PAGES 2k Consortium (2013) “global” temperature data set was accompanied by a great deal of fanfare. Advocates deemed the conglomeration of proxy temperature data from 7 land regions as scientific confirmation of the notorious hockey-stick-shaped […]

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A Teetering Consensus: 97 New Papers Amassed In 2018 Support A Skeptical Position On Climate Alarm

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Share this…FacebookTwitterThe Science Unsettles Image Source: Robertson and Chilingar, 2017 In just the first 8 weeks of 2018,  97 scientific papers have been published that cast doubt on the position that anthropogenic CO2 emissions function as the climate’s fundamental control knob…or that otherwise serve to question the efficacy of climate models or the related “consensus” positions […]

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3 New (2018) Papers Link Modern Warming And Past Cooling Periods To High, Low Solar Activity

3 New (2018) Papers Link Modern Warming And Past Cooling Periods To High, Low Solar Activity

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Share this…FacebookTwitter Graph Source: Herrera et al., 2015 Graph Source: Russell et al., 2010 1.  Oliva et al., 2018 Cold period during 1645–1706 (Maunder solar minimum).  Cold period during 1810–1838 (Dalton solar minimum).  Warm period during the mid-20th and 21st centuries (modern solar maximum).   LIA  [Little Ice Age] was characterized by a cold phase having […]

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The Proliferation Of Non-Global Warming Graphs In Science Journals Continues Unabated In 2018

The Proliferation Of Non-Global Warming Graphs In Science Journals Continues Unabated In 2018

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Share this…FacebookTwitter Already 14 New (2018) Non-Hockey Stick Papers During 2017, there were 150 graphs from 122 scientific papers published in peer-reviewed journals that indicated modern temperatures are not unprecedented, unusual, or hockey-stick-shaped — nor do they fall outside the range of natural variability. Less than 3 weeks into the new publication year, the explosion of […]

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2 More New Papers Affirm There Is More Arctic Ice Coverage Today Than During The 1400s

2 More New Papers Affirm There Is More Arctic Ice Coverage Today Than During The 1400s

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Share this…FacebookTwitter A Shrinking Anthropogenic Signal  Continues To Emerge In The Arctic Earlier this year, Stein et al., 2017 published a reconstruction of Arctic sea ice variations throughout the Holocene that appeared to establish that there is more Arctic sea ice now than for nearly all of the last 10,000 years. The study region, the Chukchi […]

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Almost 300 Graphs Undermine Claims Of Unprecedented, Global-Scale Modern Warmth

Almost 300 Graphs Undermine Claims Of Unprecedented, Global-Scale Modern Warmth

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Share this…FacebookTwitterHundreds Of Scientific Papers Challenge ‘Global’ Warming Recently, an article citing over 80 graphs from scientific papers published in 2017 — and another 55 graphs from 2016  — established that modern “global” warming is not actually global in scale, and that today’s warmth is neither unprecedented or remarkable when considering the larger context of natural variability. Here, an […]

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New Paper Asserts 'Biased' Climate Models Underestimate Natural Variability And The Warmth Of The Past

New Paper Asserts ‘Biased’ Climate Models Underestimate Natural Variability And The Warmth Of The Past

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Share this…FacebookTwitterClimate Models Fail To Simulate Past & Present NH Temperatures Reconstructions Of Northern Hemisphere Temperatures Indicate Medieval Period Was As Warm As Recent Decades Abrantes et al., 2017  Otto and Roberts, 2016 Other NH Reconstructions Indicate Pre-Industrial Temps Were Highly Variable, 1940s As Warm As 2000s Schneider et al., 2015 Stoffel et al., 2015 New […]

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Historical Grape Harvest Dates Show Modern Temperatures No Warmer Now Than Most Of The Last 1,000 Years

Historical Grape Harvest Dates Show Modern Temperatures No Warmer Now Than Most Of The Last 1,000 Years

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Share this…FacebookTwitterGrape Harvest Date Evidence: No Significant Modern Warmth Public domain photo. Source here In a late February (2017) interview on a U.S. news program, mechanical engineer Bill Nye claimed that the settled science says humans have been warming the planet at a rate that is  unnaturally and “catastrophically” fast since the year 1750 . […]

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