The Fifth Trowel of Christmas has dug up one of our favourite videos of the year, starring current DPhil student and archaeological scientist, Emese Vegh. Emese's DPhil explores decay and the timing of trauma through the physicochemical changes of cremated bones.
Have you been fooled by forensics on TV? The BBC, in collaboration with The Open University, test the science and psychology of forensics, as shown on popular television series like CSI and Silent Witness. Click here to watch the video.