Ancient DNA in ice, such as the Ötzi the Iceman (Handt "et al." 1994), or through rapid desiccation, such as high-altitude mummies from the Andes (c.f. Pääbo 1986; Montiel "et al." 2001), as well as various sources of artificially preserved tissue (such as the chemically treated mummies of ancient Egypt). However, mummified remains are a limited resource. The majority of human aDNA studies have focused on extracting DNA from two sources that are much more common in the archaeological record – bone and teeth. Several other sources have also yielded DNA, including paleofaeces (Poinar "et al." 2001) and hair (Baker "et al."
Who Killed Cock Robin (film) Who Killed Cock Robin (film) Who Killed Cock Robin (Mandarin: 目擊者, lit. "Eyewitness") is a 2017 Taiwanese crime mystery thriller film written and directed by Cheng Wei-hao. The film follows a journalist who unravels a series of mysteries as he investigates a long-forgotten hit-and-run accident that occurred nine years ago. "Who Killed Cock Robin" was Cheng's second collaboration with star Hsu Wei-ning after "The Tag-Along". The film also stars Kaiser Chuang, Ko Chia-yen, Christopher Lee and Mason Lee. It was released on March 31, 2017 in Taiwan. Nine years ago, journalist Hsiao-chi witnessed a hit-and-run crash on a mountain road