Police try to identify a body found in a river – a typical case for forensic biologist Christine Lehn. She can find out where the deceased comes from. Discover more about a high-tech method police are using to help solve crimes.
CITES Secretary-General John Scanlon tells DW how forensics is a game-changer for combating wildlife trade, about weird and wonderful species up for protection, and the surprising Western link to demand for rhino horn.
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