The Short Version
Recent media reports do cite 2025–2026 radiocarbon dates pushing Mohenjo-daro's origins to ~3300 BC, but no primary excavation report, lab data, or peer-reviewed publication has been produced to substantiate these claims. The two supporting sources appear non-independent, and the claim risks conflating broader Indus Valley antiquity evidence (e.g., from Bhirrana) with Mohenjo-daro specifically. Presenting these unverified reports as established "archaeological findings" materially overstates the current evidence base.