Thursday, 08 Apr 2021 10:32 AM MYT This handout picture released on April 7, 2021, by the National Museum of Prague shows the skull of a modern human female individual from Zlaty kun. — Picture courtesy of Prague National Museum via AFP Subscribe to our Telegram channel for the latest updates on news you need to know. TOKYO, April 8 — Genetic sequencing of human remains dating back 45,000 years has revealed a previously unknown migration into Europe and showed intermixing with Neanderthals in that period was more common than previously thought. The research is based on analysis of several ancient human remains — including a whole tooth and bone fragments — found in a cave in Bulgaria last year.