John Chau was killed in a hail of arrows almost two weeks ago as he went ashore on North Sentinel island in the Indian Ocean
Police have consulted field experts including anthropologists and tribal welfare and forest officers to help them try and retrieve Chau’s body
Scientists are remapping the stories of ancient civilisations by shooting them with lasers
A US team in Egypt has identified the tomb of Pharaoh Sobekhotep I, believed to be the founder of the 13th dynasty 3 800 years ago.
Saudi Arabia is excavating a new archeological site that will show horses were domesticated 9 000 years ago in the Arabian peninsula,