鸟类起源于恐龙
Search documents
瞭望·瞭望访谈 | 让中国古生物学在国际拥有更高话语权——专访中国科学院院士徐星
Xin Hua She· 2025-11-18 03:06
发布会现场,颁奖人现场连线中国科学院院士、中国科学院古脊椎动物与古人类研究所所长、云南大学 古生物研究院学术院长徐星时,他正戴着大草帽在云南省楚雄彝族自治州元谋县山区野外考察。信号断 断续续,声音忽隐忽现,徐星不断挪步,尽量让镜头里的自己不晃动。 徐星持续多年深耕恐龙演化和古生物学,累计发表300余篇论文,他和同事命名的恐龙新物种超过80 个。其研究成果创造多项世界第一,将中国的恐龙研究推向新高度,他也因此被称为"恐龙院士"。 徐星在接受《瞭望》新闻周刊记者采访时说,中国是古生物资源大国,也是国际古生物学研究中心之 一,但还需更加努力。唯有不懈努力,构建自己的理论和学术体系,才能让中国古生物学在国际拥有更 高话语权。 把生命演化的拼图拼得更完整 我国古生物学在世界已经具备一定影响力。未来,我们有责任让国际通用的教科书出现更多的中国名 字、中国元素和中国贡献 通过古生物学研究,追溯地球数十亿年的演化轨迹,可以帮助解答生命起源、物种形成和生物演化、地 球环境变迁等核心问题,为理解当下生命世界、预测未来生态趋势提供关键证据 文 |《瞭望》新闻周刊记者 严勇 中国科学院院士徐星 今年8月,2025未来科学大奖揭晓,季 ...
不断探索生命的奇迹(院士新语)
Ren Min Ri Bao· 2025-08-31 22:32
Core Insights - The ongoing research in paleontology continues to provide clues for understanding the evolution of life, particularly the relationship between dinosaurs and birds, which has been debated since Darwin proposed the theory of evolution [1][2][3] Group 1: Evidence of Evolution - Key evidence supporting the hypothesis that birds evolved from dinosaurs includes the discovery of feathered dinosaur fossils in China, which confirmed that feathers were present before the evolution of birds [1][2] - The fossil of "Guanlong," discovered in 2003, showed limb structures similar to bird feathers, indicating a crucial stage in the evolution of flight [1] - The largest feathered dinosaur fossil, found in Inner Mongolia in 2005, further demonstrated the importance of feathers in the evolutionary process, challenging the previous notion that dinosaurs were solely covered in scales [1] Group 2: Structural Similarities - Studies comparing the skeletal structures of dinosaurs and early birds revealed significant similarities, such as the claw structure of "Velociraptor" and the feather arrangement of "Microraptor," which align closely with early birds like "Archaeopteryx" [2] - The continuity in skeletal structure supports the theory that birds are a lineage of theropod dinosaurs [2] Group 3: Technological Advancements - Advances in technology have enhanced paleontological research, allowing for the use of satellite navigation data, geological data, and computer models to better predict fossil distribution [2][3] - Techniques such as CT scanning and synchrotron radiation enable scientists to observe the internal structures of fossils, revealing details about the physiological changes during the evolution from dinosaurs to birds [3] Group 4: Multidisciplinary Approaches - The integration of paleontology with developmental biology and molecular biology has provided strong support for the evolutionary connection between birds and dinosaurs, particularly through the study of gene sequences related to feather development and flight capabilities [3] - Ongoing research continues to yield significant findings, enhancing the understanding of life's evolution and the mysteries of Earth's biological history [3]
和恐龙对话的科学家们:恐龙并没有完全绝灭
Hu Xiu· 2025-08-11 12:31
Core Points - The 2025 Future Science Prize awarded the Life Science Prize to paleontologists for their discovery of fossil evidence linking birds to dinosaurs, highlighting the ongoing evolution of species [1][3][9] - The prize aims to promote awareness of evolutionary biology and correct misconceptions about dinosaurs being entirely extinct [3][11] Group 1: Award and Recognition - The Future Science Prize, often referred to as "China's Nobel Prize," was established in 2016 to recognize outstanding scientific achievements in basic research [7] - The Life Science Prize, part of the Future Science Prize, has a monetary award equivalent to 1 million USD and has recognized 46 scientists over the past decade [7] Group 2: Research Contributions - The awarded paleontologists, including Ji Qiang, Xu Xing, and Zhou Zhonghe, have demonstrated that a lineage of small carnivorous dinosaurs evolved feathers and wings, leading to modern birds [3][9] - Their work has transformed the hypothesis that birds originated from dinosaurs into a widely accepted scientific theory, reshaping human understanding of dinosaurs [11][12] Group 3: Field Research and Discoveries - The paleontologists emphasize the importance of fieldwork in paleontology, often working in challenging environments to discover significant fossils [5][6] - Notable discoveries include the first feathered non-avian dinosaur fossils reported by Ji Qiang and Chen Peiji, which initiated a series of findings linking feathers to dinosaurs [10][11]
和恐龙对话的科学家们
经济观察报· 2025-08-11 11:57
Core Viewpoint - The article highlights the groundbreaking research by paleontologists who have demonstrated that birds are descendants of small feathered theropod dinosaurs, challenging the long-held belief that dinosaurs are completely extinct [2][4][10]. Group 1: Award and Recognition - The 2025 Future Science Prize awarded the Life Science Prize to paleontologists Ji Qiang, Xu Xing, and Zhou Zhonghe for their work on the origin of birds from dinosaurs [2][7]. - The Future Science Prize, often referred to as "China's Nobel Prize," was established in 2016 to recognize outstanding scientific achievements in various fields [7]. Group 2: Research Findings - The research conducted by the awarded scientists has provided substantial evidence linking birds to theropod dinosaurs, transforming the hypothesis into a widely accepted scientific theory [10]. - The discovery of feathered dinosaur fossils in China has played a crucial role in establishing the connection between birds and dinosaurs, with significant findings reported since the 1990s [9][10]. Group 3: Personal Insights and Experiences - The awarded scientists expressed their passion for fieldwork, emphasizing the excitement of discovering fossils in natural settings, which they consider a vital aspect of paleontology [4][5]. - Zhou Zhonghe recounted his memorable experience of discovering bird fossils shortly after graduating, which significantly contributed to the understanding of early bird evolution [5][10].
和恐龙对话的科学家们
Jing Ji Guan Cha Bao· 2025-08-09 05:13
Core Points - The 2025 Future Science Prize awarded the Life Science Prize to paleontologists for their discovery of fossil evidence linking birds to dinosaurs, highlighting that dinosaurs did not completely go extinct [2][5] - The award aims to increase public interest in evolutionary biology and correct misconceptions about dinosaurs being entirely extinct [2][6] Group 1: Award and Recognition - The Future Science Prize, often referred to as "China's Nobel Prize," was established in 2016 to recognize outstanding scientific achievements in basic research [5] - The Life Science Prize, one of three categories, has a monetary award equivalent to $1 million, with 46 scientists recognized over the past decade [5] Group 2: Research Contributions - The awarded paleontologists, including Ji Qiang, Xu Xing, and Zhou Zhonghe, have demonstrated that modern birds are descendants of small feathered theropod dinosaurs [2][6] - Their work has transformed the hypothesis that birds originated from dinosaurs into a widely accepted scientific theory, reshaping human understanding of dinosaurs [7][8] Group 3: Fieldwork and Discoveries - The paleontologists emphasize the joy of fieldwork and the thrill of discovering fossils in challenging environments, which has led to significant findings [4][8] - Zhou Zhonghe recalls his first discovery of bird fossils in 1990, which filled a gap in the evolutionary history of early birds [4][7] Group 4: Collaboration and Community Involvement - The research involved contributions from various individuals, including farmers and workers, who assisted in fossil collection [8] - The collaboration between Xu Xing and Zhou Zhonghe has been harmonious, focusing on different aspects of dinosaur and bird research without conflicts [8]
重磅!“中国诺奖”2025未来科学大奖,公布
机器人圈· 2025-08-07 10:09
Core Points - The Future Science Prize 2025 was announced on August 6, 2025, in Beijing and Hong Kong, revealing the winners of the "Life Science Prize," "Material Science Prize," and "Mathematics and Computer Science Prize" [1] - The Future Science Prize, established in 2016, aims to recognize outstanding scientific achievements in basic research within mainland China, Hong Kong, Macau, and Taiwan, regardless of nationality [4] Life Science Prize - Winners: Ji Qiang, Xu Xing, and Zhou Zhonghe [5] - They were awarded for their discovery of fossil evidence supporting the theory that birds originated from dinosaurs, transforming a long-standing hypothesis into a widely accepted scientific theory [6][9] Material Science Prize - Winners: Fang Zhong, Dai Xi, and Ding Hong [13] - Their contributions include the computational prediction and experimental realization of topological electronic materials, which are considered one of the most significant advancements in condensed matter physics [15] - Fang Zhong and Dai Xi developed a comprehensive set of computational methods to predict various topological materials, while Ding Hong played a crucial role in experimentally verifying the existence of Weyl fermions in predicted materials [15] Mathematics and Computer Science Prize - Winner: Lu Zhiyuan [23] - Recognized for his inventions and leadership in the fields of non-volatile semiconductor memory unit density, device integration, and reliability [25] - Lu Zhiyuan pioneered next-generation non-volatile memory (NVM) technologies, which have significant implications for artificial intelligence, mobile communications, cloud computing, and edge computing [26]
得知获奖时,这位“恐龙院士”还戴着草帽在野外科考
Huan Qiu Wang Zi Xun· 2025-08-06 10:43
Core Insights - The 2025 Future Science Prize awarded the Life Science Prize to scientists Ji Qiang, Xu Xing, and Zhou Zhong for their discovery of fossil evidence linking the origin of birds to dinosaurs [3][5] - Xu Xing, known as the "Dinosaur Academician," has published over 300 papers and named more than 80 new dinosaur species, contributing significantly to the field of dinosaur evolution [3][4] Group 1 - The awarded scientists conducted extensive research that transformed the hypothesis of birds originating from dinosaurs into a widely accepted scientific theory [5] - Xu Xing emphasized the joy of scientific discovery in natural settings, highlighting the importance of exploring nature for significant scientific findings [4][5] - The research builds on historical debates dating back to 1868, with significant contributions from various scientists over the decades [5]
2025未来科学大奖获奖名单公布,季强、徐星、周忠和、方忠、戴希、丁洪、卢志远获奖
Xin Lang Ke Ji· 2025-08-06 03:09
Core Points - The 2025 Future Science Prize winners have been announced, recognizing significant contributions in various scientific fields [1] Group 1: Life Sciences Award - The Life Sciences Award was given to Ji Qiang, Xu Xing, and Zhou Zhonghe for their discovery of fossil evidence linking birds to dinosaurs [3] - This research transformed the hypothesis of birds originating from dinosaurs into a widely accepted scientific theory [3] - The awardees have made significant contributions to the understanding of the evolutionary link between theropod dinosaurs and birds through phylogenetic analysis and anatomical studies [3] Group 2: Material Sciences Award - The Material Sciences Award was awarded to Fang Zhong, Dai Xi, and Ding Hong for their contributions to the computational prediction and experimental realization of topological electronic materials [4] - Topological electronic materials are considered one of the most groundbreaking advancements in condensed matter physics, exhibiting unique topological properties that lead to stable surface conductive states [4] - The awardees developed a comprehensive set of computational methods to predict various topological materials, including topological insulators and Weyl semimetals, and successfully verified the existence of Weyl fermions experimentally [5] Group 3: Mathematics and Computer Science Award - The Mathematics and Computer Science Award was presented to Lu Zhiyuan for his pioneering contributions in non-volatile semiconductor memory technology [9] - Lu Zhiyuan's innovations include high-density 4-bit per cell NVM storage and advanced 3D NOR flash technology, which have laid the foundation for future developments in non-volatile memory technology [9] - His work is expected to significantly impact fields such as artificial intelligence, mobile communications, cloud computing, and edge computing [9] Group 4: Future Science Prize Overview - The Future Science Prize was established in 2016 to honor outstanding scientific achievements in mainland China, Hong Kong, Macau, and Taiwan, regardless of the nationality of the recipients [10] - Each award category offers a prize of approximately 7.2 million RMB (equivalent to 1 million USD) [11] - The 2025 Future Science Prize Week will take place from October 22 to 26 in Hong Kong, featuring discussions on cutting-edge scientific topics and a grand award ceremony [11]
祝贺!季强/徐星/周忠和获2025未来科学大奖,证实鸟类起源于恐龙
生物世界· 2025-08-06 02:31
Core Points - The Future Science Prize 2025 was announced on August 6, 2025, in Beijing and Hong Kong, revealing the winners of the "Life Science Award," "Material Science Award," and "Mathematics and Computer Science Award," each with a prize of 1 million USD equivalent in RMB [2]. Group 1: Life Science Award - The winners of the Life Science Award are Qiang Ji, Xing Xu, and Zhong Zhou [3][8][12]. - They were recognized for their discovery of fossil evidence that birds originated from dinosaurs [6][9][11]. - Notably, Qiang Ji and researcher Qiaomei Fu recently published papers in Cell and Science, studying a nearly complete human skull fossil from the Middle Pleistocene found in Harbin, Heilongjiang Province, which is dated to be over 146,000 years old. They extracted ancient proteins and DNA from the fossil, confirming it belonged to the extinct Denisovans, providing a definitive link to the appearance of Denisovans [13]. Group 2: Historical Context - Since 2016, the Future Science Prize has awarded 39 winners, gaining wide recognition in the scientific community and among the public [16]. - The Life Science Award has previously honored notable scientists such as Yueming Lu, Yigong Shi, and Yuan Longping, among others [16].