Posted on March 4, 2020October 9, 2020 by AReditorialDept Freiberg’s Skull-in-Coal Controversy In 1842, Karl Moritz Kersten, a German chemist, published a report about a human skull formed from brown coal (Archiv… You must be logged in to view this content. Post navigationPrevious post: Mysteries—Hot & ColdNext post: High Stakes on the Bleeding Edge