Forensic Research & Analytical Methods

Discover the latest scientific advancements in toxicology, spectroscopy, and trace evidence analysis for crime solving.

Research Articles

The Time Machine in Your Pen: How Science Unravels Ink Secrets to Expose Forged Documents

Discover how forensic scientists use multiset modeling of infrared spectroscopy and mass spectrometry data to date blue pen ink and expose document forgeries.

Nora Murphy
Nov 03, 2025

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