CNA (Channel NewsAsia)·2026-11-03 04:02· 14 h agoFeaturedRecommendation90.16

Evidence of red blood cells seen in dinosaur fossil from Brazil

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研究团队在巴西出土的约1.15亿年前恐龙腿骨化石中，发现了疑似化石化的红细胞结构和血红素相关化学信号，被称为迄今最强的恐龙血液证据。作者强调这并非恐龙DNA，也不等于保存了完整的古生物分子。

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Source:CNA (Channel NewsAsia) · channelnewsasia.com

#Science & technology #Scientific discovery #History