How can we find buried bodies? Ground penetrating radar is one solution - but it’s not always effective. Electrical resistivity tomography (ERT) offers a very sensitive alternative.
Police in Toronto say they’ve found the remains of at least six people in the midst of their investigation into alleged serial killer Bruce McArthur. Here’s what goes on in such investigations.
‘Volcano forensics’ involves a mixture of modern day monitoring and analysis of past eruptions. Geologists use volcanic rocks as a kind of time capsule to assess what happened previously.
Fingerprinting is a valuable police tool for tracking down suspects, but it’s not perfect. However, we can reduce the risk of any mistaken identity if we work within the limits of fingerprinting.
Forensics has a way to go before it’s a mature, academic science. Attorney General Jeff Sessions just terminated an independent commission charged with helping it get there.
Is forensic science an oxymoron? A new White House report suggests there are major issues with many of the forensic disciplines used to convict defendants of crimes in the U.S.
A US report has cast doubt on a range of techniques commonly used to secure criminal convictions, such as identification using bite marks, hair strands or footwear.