Solar Cycles in 150 Years of Global Sea Surface Temperature Data?

It is often thought that the response to solar cycle is too weak at the surface to be detectable, and that even if a signal is claimed to have been…

Study: Europeans can easily adapt to rising temperatures.

The paper found that Europeans can tolerate an additional 1°C of temperature rise every 18 years without an increase in mortality.

Study: Ocean sediments support theory that comet impact triggered Younger Dryas cool-off

Analysis of ocean sediments has surfaced geochemical clues in line with the possibility that an encounter with a disintegrating comet 12,800 years ago in the Northern Hemisphere triggered rapid cooling…

CLAIM: North Atlantic faces more hurricane clusters as climate warms

Analyzing the historical observation of tropical cyclones, the authors found that during the past few decades, the chances for tropical cyclone cluster decreased in the Northwestern Pacific basin, while increased…

Mann Overboard! Updating Climate Reports Is Not Stalinism

A detailed look at the Guardian’s framing—and why Michael Mann’s Stalinism comparison is flat‑out wrong. The Guardian has a flair for drama. Their latest entry, headlined “Scientists decry Trump energy…

Surprise! Study says Late Jurassic CO2 was 1,200 ppm, dipped to 750 ppm in the Cretaceous

A previously untapped source of data sheds new light on the climate of the early Earth: fossilized dinosaur teeth show that the atmosphere during the Mesozoic era, between 252 and…

The Transylvanian Climate Story

Such weather variations often resulted in catastrophes, related directly or indirectly to the climate. These included 30 years during which the Black Death ravaged the land, 23 years or famine,…

Another Eye-Roller of a Climate Study

Rising atmospheric carbon dioxide (CO2) levels are interfering with how agricultural pests choose egg-laying sites—posing significant risks to biodiversity, food security, and pest management strategies.

From Weather to Climate: Why Tribune’s News Service AI Leap is a Logic Fail

Tribune News Service: please stop confusing flash with substance. AI is not a magical oracle of climate truth.

Media Math Fail: Why Everywhere Can’t Warm Faster Than the Global Average

These repetitive, formulaic “Region X warming twice as fast as global average” headlines aren’t helping to educate the public about global warming, it really is just statistical sensationalism. All of…

NOAA: Prediction remains on track for above-normal Atlantic hurricane season  

From the “we’ll see, but it doesn’t look promising so far” department… National Weather Service Public Affairs, nws.pa@noaa.gov August 7, 2025 As the 2025 Atlantic Hurricane Season enters its historical…

Astonishing Extreme Lightning Bolt Recorded

It was a single lightning flash that streaked across the Great Plains for 515 miles, from eastern Texas nearly all the way to Kansas City, setting a new world record.

LIVE AT 1PM EDT: Death Blow to Climate Alarmism – The Climate Realism Show #167

This marks the first time ever that a climate report from the federal government can withstand scientific scrutiny, as it is based on actual science and data rather than politics…

A case for ‘Climate Humility’: Analyzing the DOE’s ‘A Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate’

This isn’t just another technical report. It is a systematic rebuke of accepted climate “wisdom,” and it does so with unusual clarity, scientific rigor, and (at times) a sense of…

Skeptics Win, Endangerment Finding Axed – Truth Finally Prevails in The Climate Wars

None of this would have been possible without those who dared to speak up and challenge the narrative, often at great personal and professional cost.

CERES Satellite Data Suggests Low Climate Sensitivity

Equilibrium climate sensitivity (ECS) is a measure of how much the Earth’s global average surface temperature will eventually increase in response to a doubling of atmospheric carbon dioxide concentration.

Oh noes! WMO report documents spiralling weather and climate impacts

Meh. More doomworld forecasts from the World Meteorological Organization.

Open Thread

Open thread for WUWT readers. Talk about anything of interest.

Equatorial Plasma Bubbles Are Coming For Your GPS

The ionosphere plays a critical role in GPS systems by reflecting or distorting radio waves passing through it. Under certain conditions, your GPS might go haywire.

Rebuttal to: ‘2023 Marine Heatwaves Unprecedented and Potentially Signal a Climate Tipping Point’

Marine heatwaves might “portend an emerging climate tipping point”. That’s a phrase straight from the climate playbook of fear.

Live at 1PM ET: Climate Realism Violates International Law? – The Climate Realism Show #166

The International Court of Justice at the United Nations this week ruled that failing to take poverty-creating “appropriate action to protect the climate system” — meaning ending the use of…

CLAIM: Heatwaves to increase in frequency, duration under global warming

More modeled doom on the horizon, film at 11!

Forrest Mims: Top 10 Reasons to Keep Mauna Loa Observatory Open

Never mind CO2, here are ten solid reasons to keep MLO open by a scientist who has worked there.

Another Day, Another Model of Future Climate Doom

“… an important breakthrough in climate modeling, providing unprecedented insights into Earth’s future climate and its variability. “

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