研究者在绿色撒哈拉发现古代DNA 暴露了北非的孤立血统 Researchers find ancient DNA in the Green Sahara, revealing isolated North African lineage.

研究者发现了绿色撒哈拉的第一个古代DNA, 那是7000年前的时期, 当时的撒哈拉是平淡而绿色的。 Researchers have uncovered the first ancient DNA from the Green Sahara, a period 7,000 years ago when the Sahara was lush and green. 两人的DNA显示,北非长期隔离,基因流动有限,对以前关于人口历史的观点提出了挑战。 The DNA from two individuals shows a long-isolated North African lineage with limited gene flow, challenging previous views on population history. 这一发现凸显了早期撒哈拉居民在非洲湿润时期的遗传独特性和孤立性。 This discovery highlights the genetic uniqueness and isolation of early Saharan inhabitants during the African Humid Period.