It is one of the oldest fragrances in the world. Nicolas Baldovini's team at the Institut de chimie de Nice (CNRS/UNS) has just discovered the components that give frankincense its distinctive odor: two molecules found for the first time in nature, named "olibanic acids" by the scientists. Their research results have just been published online, on the website of the journal Angewandte Chemie International Edition. It is mentioned more than twenty times in the Bible, where it is one of the gifts offered by the Three Wise Men. Frankincense (also called olibanum1), one of the world's oldest fragrances, is a...