Shroud of Turin DNA: Plant Traces Suggest Post-1492 Contamination

Researchers analyzing dust and fibers from the Shroud of Turin report plant DNA—carrot, bread wheat and other crops—signalling contamination over time rather than confirming the relic’s age; they caution metagenomics can’t reliably date the cloth, even as radiocarbon dating in 1988 placed it medieval (1260–1390 AD) and 2024 WAXS results broadly align with a two-millennium history.