A random selection of recent posts from around the mathematical blogosphere.

• 10 Feb 2026Guest post: The CDC hepatitis B study is unethical and must never be publishedRetraction Watch
• 10 Feb 2026Correctly orientatedThe Renaissance Mathematicus
• 09 Feb 2026Triangular waterfallImpossible world site blog
• 09 Feb 2026Monday Morning Math: Fahrenheit and Celsius360
• 09 Feb 2026On This Day in Math - February 9Pat'sBlog
• 08 Feb 2026Review of string theory book from 2004 brings up interesting questions regarding age-period-cohort effects in the sociology of scienceStatistical Modeling, Causal Inference, and Social Science
• 08 Feb 2026Antiparallels, an Overlooked HS BeautyPat'sBlog
• 08 Feb 2026On This Day in Math - February 8Pat'sBlog
• 07 Feb 2026Color wheels by Gwen FisherImpossible world site blog
• 06 Feb 2026From Premium to Contribution: Recovering SolidarityFreakonometrics
• 06 Feb 2026Welcome to the new members of the research groupPieter Belmans
• 04 Feb 2026What Ultimately Is There? Metaphysics and the RuliadStephen Wolfram Writings
• 04 Feb 2026Surreal arithmetic is bi-interpretable with set theory, CUNY Logic Workshop, March 2026Joel David Hamkins
• 03 Feb 2026Finding a Row that MovedOR in an OB World
• 03 Feb 2026Polish serenityJohn D. Cook
• 02 Feb 2026IPAM industrial short course in generative AI algorithms – deadline for applications closing soonWhat's new
• 02 Feb 2026One of Earth’s Most Abundant Organisms Is Surprisingly Fragile, The MicrobiologistSimons Foundation
• 01 Feb 20263D-Printed Slices and Traces of Functions of Two VariablesDavid Richeson: Division by Zero
• 01 Feb 2026Anxiety Gets All the LikesJournal of Humanistic Mathematics
• 01 Feb 2026MissingJournal of Humanistic Mathematics
• 01 Feb 2026Let's Play UNO! Training Mathematical Thinking With An Inclusive Card GameJournal of Humanistic Mathematics
• 01 Feb 2026A Mathematician Expresses GriefJournal of Humanistic Mathematics
• 01 Feb 2026Why Read The Classics (Of Mathematical Proofs)?Journal of Humanistic Mathematics
• 29 Jan 2026Quantum is my happy placeShtetl-Optimized
• 28 Jan 2026Almost-trivial theoremsThe Universe of Discourse
• 28 Jan 2026Chimere, trapianti e destiniBlogghetto
• 27 Jan 2026Beauty in MathematicsIntersections -- Poetry with Mathematics
• 26 Jan 2026Monday Morning Math: Gladys West360
• 24 Jan 2026Fortunes and Geometric MeansJohn D. Cook
• 24 Jan 2026Proving you know a productJohn D. Cook
• 23 Jan 2026A crowdsourced repository for optimization constants?What's new

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