Researchers in northeastern Thailand have formally named Nagatitan chaiyaphumensis, a 113-million-year-old long-necked giant that stretched nearly 27 metres and weighed up to 28 tonnes. Published in Scientific Reports on 15 May 2026, it is the largest sauropod ever found in Southeast Asia and the first sauropod from the Khok Kruat Formation.
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Science · May 15 · L1-L4