<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Crescentia Vitae</title><description>Life sciences, health and medicine, mind and brain, biotechnology, and research culture.</description><link>https://crescentia-vitae.example/</link><language>en-us</language><item><title>Why DNA&apos;s Shape Matters</title><link>https://crescentia-vitae.example/writings/why-dna-twists/</link><guid isPermaLink="true">https://crescentia-vitae.example/writings/why-dna-twists/</guid><description>How molecular geometry turns a polymer into a durable information-bearing structure.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate></item><item><title>Seeing and Hearing Biology: A Multimedia Field Note</title><link>https://crescentia-vitae.example/writings/multimedia-field-note/</link><guid isPermaLink="true">https://crescentia-vitae.example/writings/multimedia-field-note/</guid><description>A sample editorial showing how life-science writing can combine video, recorded sound, captions, and external links.</description><pubDate>Thu, 01 Oct 2026 00:00:00 GMT</pubDate></item><item><title>A Cell Membrane Is Not a Wall</title><link>https://crescentia-vitae.example/writings/membranes-are-not-walls/</link><guid isPermaLink="true">https://crescentia-vitae.example/writings/membranes-are-not-walls/</guid><description>Thinking about membranes as active boundaries rather than passive containers.</description><pubDate>Mon, 28 Sep 2026 00:00:00 GMT</pubDate></item><item><title>Designing a Cellular Boundary</title><link>https://crescentia-vitae.example/writings/designing-a-cellular-boundary/</link><guid isPermaLink="true">https://crescentia-vitae.example/writings/designing-a-cellular-boundary/</guid><description>A membrane is a starting point for a designed system. Maintaining an interior requires more than enclosure.</description><pubDate>Thu, 24 Sep 2026 00:00:00 GMT</pubDate></item><item><title>The Limits of a Molecular Model</title><link>https://crescentia-vitae.example/writings/limits-of-a-molecular-model/</link><guid isPermaLink="true">https://crescentia-vitae.example/writings/limits-of-a-molecular-model/</guid><description>What a scientific diagram leaves out is part of the explanation it owes its reader.</description><pubDate>Sun, 20 Sep 2026 00:00:00 GMT</pubDate></item><item><title>The Molecular Origins of Biological Color</title><link>https://crescentia-vitae.example/writings/chemistry-of-color/</link><guid isPermaLink="true">https://crescentia-vitae.example/writings/chemistry-of-color/</guid><description>How electronic structure shapes light absorption in pigments, proteins, and living tissues.</description><pubDate>Wed, 16 Sep 2026 00:00:00 GMT</pubDate></item></channel></rss>