Why American researchers have not chosen Scotland to test if dogs can sniff out knives
Professor John Robertson OBA On BBC Breakfast this morning, the above story and from BBC Devon, two days ago: An American university and dog trainers in Plymouth are researching how dogs could help police find knives used to commit crime. The dogs involved in the research project do not detect the knives themselves but a chemical compound created by the blades when they make contact with human skin. The smell of a knife in contact with human skin has been synthesised into a liquid form at Texas Tech University and the dog trainers use that to train the dogs, said … Continue reading Why American researchers have not chosen Scotland to test if dogs can sniff out knives
