by Ross McKitrick – repost from Climate Etc. One day after the IPCC released the AR6 I published a paper in Climate Dynamics showing that their “Optimal Fingerprinting” methodology on which they have long relied for attributing climate change to greenhouse gases is seriously flawed and its results are unreliable and largely meaningless. Some of the errors would [...]
by Ross McKitrick - repost from Climate Etc. Two new peer-reviewed papers from independent teams confirm that climate models overstate atmospheric warming and the problem has gotten worse over time, not better. The papers are Mitchell et al. (2020) “The vertical profile of recent tropical temperature trends: Persistent model biases in the context of internal [...]
By Steve McIntyre - repost of Climate Audit About 20% of the PAGES 2019 proxies are 50 Asian tree ring chronologies, all of which were originally published as chronologies in PAGES (2013). At the time, none of these series (and certainly not in these digital versions, had ever been published in technical literature, [...]
By Steve McIntyre Original post here Although climate scientists keep telling that defects in their “hockey stick” proxy reconstructions don’t matter – that it doesn’t matter whether they use data upside down, that it doesn’t matter if they cherry pick individual series depending on whether they go up in the 20th century, that it [...]
Guus Berkhout Científicos del clima de los círculos del IPCC han admitido que la nueva generación de sus modelos de simulación del clima -denominados modelos CMIP6-, está "sobrecalentada", es decir, predice temperaturas superiores, y, por tanto, sus resultados son demasiado alarmantes. Esta concesión revolucionaria ha sido realizada en vísperas de la muy [...]
Το CLINTEL (Climate Intelligence) πραγματοποίησε προκαταρκτική επισκόπηση της περίληψης του Intergovernmental Panel on Climate Change (IPCC) του ΟΗΕ για τους υπεύθυνους χάραξης πολιτικής (SPM) της έκθεσης AR6 WGI (για τη Φυσική Επιστήμη) που εκδόθηκε (πρόσφατα). Φαίνεται ότι η έκθεση SPM είναι, όπως και προηγούμενες εκθέσεις, επιρρεπής σε υπερβολικές εκτιμήσεις δεδομένων και έτσι παρέχει [...]
Guus Berkhout Klimatski znanstvenici iz IPCC krugova su priznali da njihovi klimatski modeli nove generacije (CMIP6 modeli) predviđaju pretjerano zagrijavanje i stoga su previše alarmantni. Ovo je veliko priznanje uoči dugo očekivanog objavljivanja izvješća AR6; vodećeg petogodišnjeg produkta IPCC-a, UN-ove agencije za klimu. Priznanje postavlja i značajna pitanja o pouzdanosti temperaturnih predviđanja [...]
© Clintel Foundation / August 8, 2021 Statement CLINTEL: New IPCC report provides little objective basis for policymaking Statement by CLINTEL on the publication today of the Summary for Policymakers (SPM) of Working Group I (WGI) of the IPCC Sixth Assessment Report (AR6) August 9, 2021 CLINTEL has carried out [...]
By Madhav Khandekar* Toronto, Canada The recent extreme heat episode (June 29- July 5, 2021) over the NW region of Canada-USA led to highest recorded temperature of 49.7C in Lytton (British Columbia) in Canada. This unusual weather event was caused by a development of a ‘heat dome’ resulting from a persistent high-pressure [...]
By Sebastian Lüning In medieval times, the priest would have declared that it would have been a punishment from God for the wicked behavior of sinners. Today's explanation is unfortunately not far from that. In mid-July 2021, prolonged heavy rain caused severe flooding in western Germany. There were many dead and missing, [...]
