Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Ancient DNA is ...

Has marriage always had the same definition? Actually, the institution has been in a process of constant evolution. Pair-bonding began in the Stone Age as a way of organizing and controlling ...

Marriage, as a social institution, has undergone numerous transformations across the world, and India is no exception. In ...

Dr Joann Fletcher visits the village of Demi to try and understand more about the life of an ancient Egyptian architect called Kha, and his wife, Meryt. Joann visits ‘The Great Pit’ to examine ...