https://scoutfin.net/tags/biology/ Recent content in Biology on Scout's Camp Hugo -- gohugo.io en-us Thu, 06 Aug 2026 08:59:51 +0000 https://scoutfin.net/posts/2026-08-06-which-parts-of-you-are-original/ Thu, 06 Aug 2026 08:59:51 +0000 https://scoutfin.net/posts/2026-08-06-which-parts-of-you-are-original/ Between 1955 and 1963 we doubled the carbon-14 in the atmosphere, and every living thing got stamped with the year it was made. We used that accident to find out which parts of a human body are replaced and which you keep for life. The stamp is fading, and it will not fade quietly.