Paleo-climatology

3 New Papers: Permian Mass Extinction Coincided With Global Cooling, Falling Sea Levels, And Low CO2

3 New Papers: Permian Mass Extinction Coincided With Global Cooling, Falling Sea Levels, And Low CO2

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Share this…FacebookTwitterIn the past it has been widely reported that high and abruptly changing CO2 concentrations during the Permian led to climate conditions that were “too hot for complex life to survive” on the planet.  Today, scientists have determined that the opposite may be true: the Permian mass extinction event occurred during a period of […]

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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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Activists Continue To Peddle Unsupportable Claims Of NEVER-BEFORE Climate Alarm, Ignoring New Science

Activists Continue To Peddle Unsupportable Claims Of NEVER-BEFORE Climate Alarm, Ignoring New Science

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Share this…FacebookTwitterThe peer-reviewed scientific literature is teeming with new evidence supporting the skeptical viewpoint that modern climate changes are neither unprecedented or unusual — nor do they fall outside the range of natural variability.  For example, (1) the Arctic’s Bering Sea surface was several degrees warmer and sea-ice-free all year round earlier in the Holocene. […]

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It's Here: A 1900-2010 Instrumental Global Temperature Record That Closely Aligns With Paleo-Proxy Data

It’s Here: A 1900-2010 Instrumental Global Temperature Record That Closely Aligns With Paleo-Proxy Data

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Share this…FacebookTwitterA global-scale instrumental temperature record that has not been contaminated by (a) artificial urban heat (asphalt, machines, industrial waste heat, etc.), (b) ocean-air affected biases (detailed herein), or (c) artificial adjustments to past data that uniformly serve to cool the past and warm the present . . . is now available. Composed of 450 instrumental […]

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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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70+ Papers: Holocene Sea Levels 2 Meters Higher - Today's Sea Level Change Indistinguishable From Noise

70+ Papers: Holocene Sea Levels 2 Meters Higher – Today’s Sea Level Change Indistinguishable From Noise

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Share this…FacebookTwitterNote: This post will remain an extra day… ======================================= More than 70 recent scientific publications show that there is absolutely nothing unusual about the magnitude and rapidity of today’s sea level changes. These academically peer-reviewed papers show that sea levels were on average 2 meters higher earlier in the Holocene than they are today. […]

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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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200 Non-Hockey Stick Graphs Published Since 2017 Invalidate Claims Of Unprecedented, Global-Scale Warming

200 Non-Hockey Stick Graphs Published Since 2017 Invalidate Claims Of Unprecedented, Global-Scale Warming

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Share this…FacebookTwitter46 New (2018) Non-Warming Graphs Affirm Nothing Climatically Unusual Is Happening   Image Source: Lansner and Pepke Pedersen, 2018 During 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 less than […]

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1975 Documentary "The Weather Machine": Climate "Keeps Changing Gear"..."Ice Age Now Due Any Time"!

1975 Documentary “The Weather Machine”: Climate “Keeps Changing Gear”…”Ice Age Now Due Any Time”!

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Share this…FacebookTwitterA documentary dubbed “The Weather Machine” produced in 1975 – long before NASA fiddled with the data – warned of an impending ice age (10:35), and maintained that the globe is cooling. Hat-tip: reader The Indomitable Snowman. The documentary attempted and succeeded at presenting the latest on climate change at the time. Changing climate accepted as […]

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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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New Paleoclimate Findings Show Medieval Warm Period Across Africa And Arabia…Natural Climate Drivers

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Share this…FacebookTwitterPaleoclimate data still spotty and incomplete, leaving climate models vague, uncalibrated and filled with uncertainty Paleo-climatological data, used for the reconstruction of past climate from proxy records such as ice cores, tree rings, sediment cores etc., have not had adequate geographical coverage. Lake Tanganyika, Tanzania, where a sediment core was extracted. Credit: Andreas31, CC BY-SA 3.0. […]

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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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485 Scientific Papers Published In 2017 Support A Skeptical Position On Climate Alarm

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Share this…FacebookTwitter‘Consensus’ Science Takes A Hit In 2017 During 2017,  485 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 question the efficacy of climate models or the related “consensus” positions commonly endorsed by policymakers and mainstream media. These 485 […]

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150 NON-Global Warming Graphs From 2017 Pummel Claims Of Unusual Modern Warmth

150 NON-Global Warming Graphs From 2017 Pummel Claims Of Unusual Modern Warmth

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Share this…FacebookTwitterNON-Global Warming   Emphatically Emerges …in 122 (2017) scientific papers  Image Source:  Loisel et al., 201 2017: 150 Graphs, 122 Scientific Papers In the last 12 months, 150 graphs from 122 peer-reviewed scientific papers have been published that undermine the popularized conception of a slowly cooling Earth temperature history followed by a dramatic hockey-stick-shaped uptick, or an […]

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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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2 New Papers: Temperatures, Sea Levels, Climate Dynamics 'Have No Apparent Relationship To Atmospheric CO2'

2 New Papers: Temperatures, Sea Levels, Climate Dynamics ‘Have No Apparent Relationship To Atmospheric CO2’

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Share this…FacebookTwitterMore Scientific Evidence For CO2’s Dubious Climate Impact Emerges Image Source: Robertson and Chilingar, 2017 According to the most basic precepts of anthropogenic global warming (AGW), variations in CO2 concentrations exert significant control on sea surface temperatures, glaciers, sea levels, and generalized climate dynamics (i.e., precipitation patterns). In particular, high CO2 concentrations, driven by human activity, […]

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400 Scientific Papers Published In 2017 Support A Skeptical Position On Climate Alarm

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Share this…FacebookTwitterA Growing Volume Of Evidence Undercuts ‘Consensus’ Science Update: For a detailed response to the YouTube video criticizing our list, see: Deconstruction Of The Critical YouTube Response To Our 400+ ‘Skeptical’ Papers Compilation   During 2017, 485 scientific papers have been published that cast doubt on the position that anthropogenic CO2 emissions function as the […]

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Update: The 2017 Explosion Of Non-Hockey Stick Graphs Continues

Update: The 2017 Explosion Of Non-Hockey Stick Graphs Continues

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Share this…FacebookTwitter120 Graphs, 90 New Papers  It was four months ago that an article entitled  80 Graphs From 58 New (2017) Papers Invalidate Claims Of Unprecedented Global-Scale Modern Warming appeared on this website.  The article received international attention and was “shared” tens of thousands of times. In the last 4 months,  40 more graphs taken from […]

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Past Sea Levels Rose 4-6 Meters Per Century, Shorelines Retreated 40 Meters Per Year...Without CO2 Flux

Past Sea Levels Rose 4-6 Meters Per Century, Shorelines Retreated 40 Meters Per Year…Without CO2 Flux

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Share this…FacebookTwitterNew Paper: Modern Sea Levels Rising   20-30 Times Slower Than The Past Currently, sea levels are “believed to be” rising at a rate of 1.7-1.8 millimeters/year. This modern rate  –  just 0.17-0.18 of a meter per century – has remained relatively unchanged from the overall 20th century average, and there has been no statistically significant acceleration […]

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