Editor's note

Imagine a murder case with no body and no apparent evidence – where do police start?

With blood-detection dogs, says LaTara Rust. Appropriately trained dogs can reliably sniff out blood remnants, even up to two years after a crime was committed. Forensic odour profiling of blood and human bodies is an important new approach for solving crimes in Australia.

Sarah Keenihan

Section Editor, Science and Technology

Top story

Dogs can reliably sniff out human blood, even after two years of environmental degradation. Jason Korbol/shutterstock

For sniffing out crime and missing persons, science backs blood-detection dogs

LaTara Rust, University of Technology Sydney; Shari Forbes, University of Technology Sydney

Blood-detection dogs work paw in hand with scientists and Australia's police to solve crimes and missing persons cases.

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