JThaddeus writes "The Associated Press reports that 'After nine months of tests, researchers in France have identified the head of France's King Henry IV.' Henry was assassinated in 1610, and his head has been missing. His body was dug up and decapitated during the French Revolution. Researchers found features similar to those in royal portraits, and radiocarbon dating confirms that the head dates to the 17th Century. Interestingly, 'Perfumers on the team used their professionally trained noses to identify specific embalming substances in the mouth used to hide nasty odors.' The results have been published an online medical journal."