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快科技5月14日消息，日前，中国科学院古脊椎动物与古人类研究所付巧妹团队联合多家机构完成的直立人古蛋白研究成果，在国际学术期刊《自然》发表。 该研究首次从40万年前直立人牙齿化石中获取分子信息，破解了直立人与现代人是否具有关联性这一长期悬而未决的人类演化重大问题。 研究团队选取北京周口店、安徽和县、河南孙家洞三处遗址的6颗约40万年直立人牙齿化石，以1颗哈尔滨古人类牙齿作为对照样本，采用无损预筛选

5月14日消息，据媒体报道，最近不少去知名烧烤连锁消费过的网友，都收到了很久以前羊肉串的部分退款，附带一条品牌方发来的道歉短信。 很久以前羊肉串在道歉短信里说明，因为总部设备调试和人员培训不到位，在2025年7月24日到2026年2月4日这段时间，旗下嘉兴八佰伴店的烤炉没有预热到规定的最佳火候就直接烤制羊肉串，顾客当时吃到的只是达到全熟标准的羊肉串，完全不是品牌标准里最佳状态的出品。 品牌方表示这

快科技5月14日消息，备受关注的新能源车企锁电风波在近日迎来了重要转折。 此前关于8家车企被约谈、3家被立案的报道引发了全网热议，但在中国汽车工业协会出面澄清后，相关报道已进行悄然更正。 最初的报道指出，2026年3月期间，全国12315平台关于车企OTA锁电的投诉在单月内超过1.2万件，同比激增。 文中随后提到8家车企被约谈以及立案的消息，这让外界普遍认为这些严厉的监管动作是针对近期锁电事件的集

Productivity software maker Notion is stepping into the agentic era. In a live-streamed product announcement on Wednesday, the company, known best for its collaborative note-taking app, introduced a n

Elon Musk’s xAI is running nearly 50 natural gas turbines at its Mississippi data center, power plants that the state is currently not regulating thanks to a loophole. The power plants are considered

Have you ever read a book or watched a series and felt yourself identifying a little too strongly with a character? According to Anthropic, something similar may have happened during tests of its chat

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The campus of the Massachusetts Institute of Technology. The next generation is already learning how to turn technical knowledge into modern tech policy. (Photo by Joe Raedle/Getty Images)Getty Images

Photo by Fatemeh Rezvani on UnsplashUNSPLASH.COMThe next phase of artificial intelligence has arrived: AI agents. While much of the buzz focuses on tech giants developing their own agents, like Amazon

New research finds that Google now uses three different information systems inside its own search empire, with regular Search, AI Overviews and Gemini all favoring different sources, rankings and cont

The limits of terrestrial physics are beginning to stall the global pursuit of Artificial Intelligence supremacy. As Large Language Models (LLMs) expand in complexity, the environmental and energetic

Owkin has signed a new multi-year agreement with AstraZeneca centered around K Pro, Owkin’s agentic AI platform designed for pharmaceutical research and strategic decision-making. Under the three-year

一、开篇：油痘肌卸妆痛点凸显，深层清洁不闷痘成核心诉求 据《2025美妆行业消费者调研报告》显示，超65%的油痘肌用户在使用卸妆产品时，曾遇到清洁不彻底、残留闷痘、肌肤泛红刺痛等问题，其中42%的油痘肌反馈“清洁力强的卸妆膏过于刺激，温和的又卸不干净”，而83%的油痘肌表示，卸妆后闷痘、闭口频发是最困扰的问题。对于油脂分泌旺盛、毛孔易堵塞的油痘肌而言，卸妆不仅是“卸除彩妆”，更是“疏通毛孔、减少闷

html为何1550纳米激光雷达尚未成为自动驾驶主流方案？在自动驾驶系统中，激光雷达作为核心感知硬件，其波长选择对探测性能、成本控制和量产可行性具有深远影响。当前，多数量产车型倾向于采用905纳米波长的激光雷达，而1550纳米激光雷达尽管在理论参数上具备明显优势，却迟迟未能广泛部署。背后的原因值得深入探讨。1550纳米激光雷达的优势体现在何处？激光雷达通过发射光脉冲并接收其回波信号来构建环境图谱，