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Index/Organizations/Professor Jan Sehn Institute of Forensic Research in Krakow

Professor Jan Sehn Institute of Forensic Research in Krakow

Research institute in Cracow, Poland

Fact-Checks

3 results
Nov 5, 2025
Most Viewed

How have scholars refuted claims that gas chambers did not exist?

Scholars have comprehensively rebutted claims that Nazi gas chambers did not exist by combining forensic science, documentary evidence, eyewitness and perpetrator testimony, and rigorous archival and ...

Nov 15, 2025
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What forensic studies in the 1990s and 2000s examined Auschwitz-Birkenau structures and their findings?

Forensic studies of Auschwitz–Birkenau from the 1990s into the 2000s combined chemical tests, archival/architectural analysis, engineering modelling, and re‑examinations of Soviet‑era forensic work; n...

Dec 15, 2025
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how do we know that cyanide was the poisinous gas used to kill Jews in Auschwitz?

Contemporary forensic testing and documentary evidence identify hydrogen cyanide (Zyklon B) as the pesticide used both for delousing and for mass murder at Auschwitz; cyanide residues were found in de...

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