Bloodstain Pattern Analysis (BPA) is an interdisciplinary forensic technique that utilises principles of fluid dynamics and high-resolution imaging to reconstruct the events of a crime. The approach ...

AMES, Iowa – Daniel Attinger paused before handing over a photo of a crime scene. “Are you bothered by the sight of blood?” There was good reason for his question: The photo showed blood pooled and ...

WASHINGTON, April 25, 2023 – Often left on the surfaces of a crime scene or on the clothes of an accused criminal, blood back spatter can be used as evidence for forensic scientists to reconstruct ...

As more people seek to go where no man has gone before, researchers are exploring how forensic science can be adapted to extraterrestrial environments. A new study by Staffordshire University and the ...

A heat-vision camera could one day help crime scene investigators photograph hidden bloodstains and other clues, scientists say. A prototype of such a device could detect blood diluted to as little as ...

An influential state commission said the blood-spatter analysis used to convict a former Texas high school principal of murdering his wife in 1985 was “not accurate or scientifically supported” and ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

CC0 Usage Conditions ApplyClick for more information. Today, bloodstain pattern analysis is routinely used in murder investigations - analysts draw on chemistry, mathematics and physics to determine ...

The forensic unit gathers evidence from crime scenes like blood spatter patterns, fingerprints, DNA evidence and bullets, which it uses to solve crimes in the city. US military carries out strikes in ...