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快科技5月3日消息，近期发表于《细胞》的一项研究，揭示了感觉神经元上表达的约1100个嗅觉受体是如何在鼻腔内壁上皮组织中受到严格调控的空间位置上有序排列的。同期发表的另一项研究则绘制了一份补充图谱，提供了嗅觉上皮组织中嗅觉受体的表达情况及其与大脑嗅球的神经连接。这是全球首张嗅觉受体空间分布图谱，该成果彻底颠覆了沿用30年的嗅觉认知，被业内称为里程碑式突破。科研团队通过单细胞测序与空间转录组学，对数

IT之家 5 月 3 日消息，据央视新闻今日报道，一则“5 月 1 日起高速不再用 ETC，凭车牌就可免卡上高速”的消息近日传得火热，甚至有网友信以为真，准备把 ETC 拆了。对此，专家解释，网络上的一些言论其实是对“手机 +”无卡便捷通行技术片面、不准确的解读。近期，交通运输部正在江苏等部分省份开展“手机 +”无卡便捷通行试点。该模式采取“试点先行、稳步推广”原则，并非 2026 年 5 月 1

为了保证数据采集的进度，王会军的公司在五一假期仍然照常开工。 王会军从事数据采集已经10年了，承接过安防、自动驾驶等多类订单。去年年底，察觉到具身智能数据需求的爆发，他立即决定组建团队进入这一赛道。到了今年，全国多地具身智能数据采集训练场掀起建设热潮，王会军也接到了更多的项目。 相关机构报告预测，中国具身智能产业的市场规模预计在2030年达到4000亿元，并有望在2035年突破万亿元。目前，多家具

当地时间5月1日，英国高等法院对两家通信巨头的诉讼纠纷作出一审判决，要求三星电子就使用中兴通讯的移动通信专利支付3.92亿美元。该判决尚未生效，双方均可上诉。从金额看，这一数字远低于中兴通讯主张的7.31亿美元FRAND报价，但高于三星提出的2亿美元上限。这场纠纷源于2021年双方的专利交叉许可协议到期后未能续约。与常规的专利侵权诉讼不同，两家公司均为4G/5G标准必要专利（SEP）的主要持有方，

5月1日起，上海、湖北、贵州、重庆等地启动以旧换新自主品类补贴（简称“自补”或“市补”“省补”）活动。加上之前已发布相关政策的江苏、黑龙江、宁夏，目前已启动“自补”的省、自治区和直辖市增至7个。地级市方面，深圳当天也公布了“自补”政策。在今年国家的家电和智能数码以旧换新补贴（简称“国补”）10类产品的基础上，上述地方的“自补”分别又增加大约10类产品，覆盖厨电、清洁电器、适老化家居产品等。业内人士

Just last night, I was scrolling through endless Pinterest boards and online sites to find a dress for my best friend's engagement party. I was deep into scrolling before deciding to just wear somethi

AI dictation apps have come a long way in a short time. For years they were slow and inaccurate — unless you spoke with a particular accent and enunciated clearly. Advances in large language models (L

Every Windows laptop sold in recent years comes equipped with Microsoft Copilot, but not every Windows laptop is a Copilot Plus PC. If that sounds confusing to you, you're not alone. Microsoft isn't a

Have you ever thought about how artificial intelligence compares to a human physician in an emergency diagnostic setting? New research published Thursday might have you thinking over this question. Th

智东西（公众号：zhidxcom） 作者 | 杨京丽 编辑 | 李水青 智东西4月30日报道，今天凌晨，谷歌母公司Alphabet公布2026财年第一季度财报。本财季，营收和净利润超出市场预期，营收达1098.96亿美元（约合人民币7506亿元），同比增长22%，按固定汇率计算同比增长19%，实现连续11个季度的两位数增长；归母净利润625.78亿美元（约合人民币4274亿元），同比暴增81%；摊

The families of victims of a February school shooting in British Columbia opened seven lawsuits Wednesday against OpenAI, the creator of ChatGPT. The lawsuits, filed in federal court in San Francisco,

Loading the player… Elon Musk spent the better part of three days on the witness stand this week in his lawsuit against OpenAI, and it’s already getting messy. Emails, texts, and his own tweets are su

Amjad Masad has been building Replit for a decade, but the last 18 months have been something else entirely. The AI coding assistant company went from $2.8 million in revenue in all of 2024 to trackin

Meta has acquired humanoid robotics startup Assured Robot Intelligence (ARI) for an undisclosed sum, the social media giant said. “We acquired Assured Robot Intelligence, a company at the frontier of

The organization behind the Academy Awards released new Oscar rules on Friday, including several that address the use of generative artificial intelligence. The Academy of Motion Picture Arts and Scie