Amputated human legs could be used to help police dogs find bodies
Dogs will be offered a mix of decomposed animal and human scent samples to test whether they can identify the difference.
Dogs will be offered a mix of decomposed animal and human scent samples to test whether they can identify the difference.
The Queen visited Porton Down alongside her grandson the Duke of Cambridge.
Scientific experts at PHE's Porton Down facility concluded the test is "highly specific" and 100% accurate.