By Kenneth Richard on 5. December 2025
“[T]he fraction of [fossil] fuel-related emissions still remaining in the air (about 23 ppm out of 425 ppm at the end of 2024) cannot have any climatic effect.” – Veyres et al., 2025 A few years ago Dr. Koutsoyiannis and colleagues used equations associated with the chemistry of temperature-driven organic respiration to demonstrate that, since […]
Posted in CO2 and GHG, Emissions, Natural Variability, Oceans |
By Kenneth Richard on 25. November 2025
Fundamental assumptions in projections of alarming, CO2-induced global warming in the coming decades are undermined by a new long-term energy budget analysis. In a new study scientists have acknowledged the modeled assumptions forecasting nature’s response to the presumed human-driven radiative forcing of ocean heat uptake, thermal expansion, and sea level rise rates do not align […]
Posted in Oceans, Sea Levels |
By P Gosselin on 21. November 2025
The idea that global warming could paradoxically shut down the Gulf Stream, plunging Europe into a new cold spell—a scenario popularized by the film The Day After Tomorrow—is a powerful narrative. However, the latest episode of Klimaschau (Issue 237) challenges these alarmist predictions, scrutinizing the scientific evidence and the methods behind the claims. The segment […]
Posted in Models, Oceans |
By Kenneth Richard on 20. November 2025
A new study finds Earth’s bottom water temperatures (BWTs) have cooled by 2-3°C over the last 4.5 million years through to the pre-industrial era (1750). Since 1750, however, global BWTs have not risen in a detectable way, nor have they exceeded the warmth achieved during the Medieval Warm Period (Gebbie and Huybers, 2019). The Pacific […]
Posted in Cooling/Temperature, Oceans |
By Kenneth Richard on 24. October 2025
Approximately 75% of the increase in the global ocean heat content must be natural, or attributed to an increase in solar forcing. The manifestation of what is commonly referred to as “global warming” is predominantly (93%) depicted as an increase in ocean heat content (OHC). Only 1% is indicated by an increase in surface air […]
Posted in CO2 and GHG, Oceans, Solar Sciences |
By Kenneth Richard on 18. July 2025
There has been a “marked cooling trend” across the North Atlantic in recent decades (Ryu and Kang, 2025). This includes ocean heat content decline (OHC) since the 2000s, and cooling sea surface temperatures (SST) since the mid-1990s. Image Source: Ryu and Kang, 2025
Posted in Cooling/Temperature, Oceans
By P Gosselin on 9. March 2025
Natural cycles drive our climate The latest video by the Germany-based European Institute for Climate and Energy (EIKE) looks at CO2 and the troublesome Medieval Warm Period, which has long been a thorn for climate alarmists. Antarctica was warmer during the Medieval Warm Period, enhancing penguin population. Image generated by Grok Hat-tip: Klimanachrichten The Medieval […]
Posted in Antarctic, Oceans, Paleo-climatology |
By P Gosselin on 2. February 2025
The AMOC Quarrel By Frank Bosse (Translated from the original at Klimanachrichten) We have kept you, dear readers, very promptly informed about AMOC conjectures. Recently, we also informed you about a new study that found a stable Atlantic overturning circulation since the 1960s. It is not the only one in the recent past. However, Prof. […]
Posted in Oceans |
By P Gosselin on 29. January 2025
More cloudy days forecast for 2050… in sync with the AMO… nothing to do with CO2 Hat-tip: Klimanachrichten In a recent paper published in Nature here, German researchers Horst-Joachim Lüdecke, Gisela-Müller Plath and Sebastian Lüning analyzed changes in sunshine duration by using modern statistical methods for a total of seven monthly time series of sunshine […]
Posted in Cloud Climate Influence, Oceans |
By P Gosselin on 2. November 2024
In a recent open letter, researchers warned that a warmer Arctic could lead to cold waves across Northern Europe – due to “complex feedback mechanisms”. According to Forschung & Wissen here, an international group of renowned scientists recently published an open letter (PDF) stating that the melting of ice in the Arctic could disrupt ocean […]
Posted in Arctic, Oceans |
By Kenneth Richard on 7. October 2024
The radiation budget changes shaping trends in global dimming (cooling) and global brightening (warming) are driven by cloud cover changes, which are themselves modulated by internal deep ocean processes. A new study assesses the associated factors in North Atlantic climate variations, noting how critical clouds are in modulating Earth’s Energy Imbalance (EEI). “Cloudiness is the […]
Posted in Cloud Climate Influence, Natural Variability, Oceans |
By Kenneth Richard on 5. September 2024
“…sea surface temperature has been the primary determinant of baseline atmospheric P(CO2) across the entire Cenozoic” – Frank, 2024 A new study analyzes paleo atmospheric CO2 levels using the modern-day observation that oceans release more CO2 as they warm and less CO2 as they cool – a reference to Henry’s Law. “…ambient CO2 is released […]
Posted in CO2 and GHG, Oceans, Paleo-climatology |
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