<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3-mathml3.dtd">
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="retraction" dtd-version="1.3" xml:lang="EN">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Complex Syst.</journal-id>
<journal-title-group>
<journal-title>Frontiers in Complex Systems</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Complex Syst.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="epub">2813-6187</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">1808241</article-id>
<article-id pub-id-type="doi">10.3389/fcpxs.2026.1808241</article-id>
<article-version article-version-type="Version of Record" vocab="NISO-RP-8-2008"/>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Retraction</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Retraction: Toward a thermodynamic theory of evolution: a theoretical perspective on information entropy reduction and the emergence of complexity</article-title>
<alt-title alt-title-type="left-running-head">Frontiers Editorial Office</alt-title>
<alt-title alt-title-type="right-running-head">
<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fcpxs.2026.1808241">10.3389/fcpxs.2026.1808241</ext-link>
</alt-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes">
<collab>Frontiers Editorial Office</collab>
<xref ref-type="corresp" rid="c001">&#x2a;</xref>
<uri xlink:href="https://loop.frontiersin.org/people/228891"/>
</contrib>
</contrib-group>
<author-notes>
<corresp id="c001">
<label>&#x2a;</label>Correspondence: Frontiers Editorial Office, <email xlink:href="mailto:research.integrity@frontiersin.org">research.integrity@frontiersin.org</email>
</corresp>
</author-notes>
<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-02-16">
<day>16</day>
<month>02</month>
<year>2026</year>
</pub-date>
<pub-date publication-format="electronic" date-type="collection">
<year>2026</year>
</pub-date>
<volume>4</volume>
<elocation-id>1808241</elocation-id>
<history>
<date date-type="received">
<day>10</day>
<month>02</month>
<year>2026</year>
</date>
<date date-type="accepted">
<day>10</day>
<month>02</month>
<year>2026</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2026 Frontiers Editorial Office.</copyright-statement>
<copyright-year>2026</copyright-year>
<copyright-holder>Frontiers Editorial Office</copyright-holder>
<license>
<ali:license_ref start_date="2026-02-16">https://creativecommons.org/licenses/by/4.0/</ali:license_ref>
<license-p>This is an open-access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License (CC BY)</ext-link>. The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</license-p>
</license>
</permissions>
<related-article id="RA1" related-article-type="retracted-article" journal-id="Front. Complex Syst." journal-id-type="nlm-ta" xlink:href="10.3389/fcpxs.2025.1630050" ext-link-type="doi">A Retraction of the Hypothesis and Theory Article <article-title>Toward a thermodynamic theory of evolution: a theoretical perspective on information entropy reduction and the emergence of complexity</article-title> by Mendoza Montano C (2025). Front. Complex Syst. 3:1630050. doi: <object-id>10.3389/fcpxs.2025.1630050</object-id>
</related-article>
<counts>
<fig-count count="0"/>
<table-count count="0"/>
<equation-count count="0"/>
<ref-count count="0"/>
<page-count count="1"/>
</counts>
<custom-meta-group>
<custom-meta>
<meta-name>section-at-acceptance</meta-name>
<meta-value>Complex Systems Theory</meta-value>
</custom-meta>
</custom-meta-group>
</article-meta>
</front>
<body>
<p>The journal retracts the 31 July 2025 article cited above.</p>
<p>Following publication, concerns were raised regarding the citations included and scientific validity of the article. An investigation was conducted in accordance with Frontiers&#x2019; policies. The authors failed to provide a satisfactory explanation and as a result, the conclusions of the article have been deemed unreliable and the article has been retracted. This retraction was approved by the Chief Editors of Frontiers in Complex Systems and the Chief Executive Editor of Frontiers. The authors agree to this retraction. Frontiers would like to thank the concerned reader who contacted us regarding the published article.</p>
</body>
<back>
<fn-group>
<fn fn-type="custom" custom-type="edited-by">
<p>
<bold>Approved by:</bold> <ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/601611/overview">Andrea Rapisarda</ext-link>, University of Catania, Italy</p>
</fn>
</fn-group>
</back>
</article>