Dominique Garcia

Just meters from a busy train station in the heart of Paris, scientists have uncovered 50 graves in an ancient necropolis which offer a rare glimpse of life in the French capital's precursor Lutetia nearly 2000 years ago.

French archaeologists have a mystery on their hands: is the 2,500 year old skeleton discovered in a royal tomb in northeast France on October 2014, male or female? And had this person been a Celtic prince or princess?