Chengheornis buyuWang, Tang, Deng, Dong, L. Xu, X. Xu, M. Lin, Du, G. Lin, Chen, Zhuang & Zhou, 2026 DOI: doi.org/10.1126/sciadv.aeb5202 摘要适应飞行的鸟类身体计划的进化组合涵盖了陆地脊椎动物历史上一些最深刻的形态变化。除了有羽毛的翅膀之外，带有尾综骨的短尾对于该进化枝的生态成功至关重要。然而，从长骨尾到短尾综尾的转变仍然是一个谜，由于具有过渡形态的早期分枝鸟类的稀缺阻碍了这一过程。在此，我们报道了一种新鸟类，Zhengheornis buyu，gen。等11
Classic Aero-TV: Of Rotors, Ribs, World Records, and a Growing Phenomenon
2023 年起（YouTube 版）：印第安纳州 Rotors ‘n Ribs 直升机飞行庆祝七周年 在过去的七年里，Rotors ‘n Ribs 每年在印第安纳州戈申市政机场 (GSH) 举办，这是一项同名活动，汇聚了直升机、直升机飞行员、一流的烧烤排骨以及众多适合家庭、旋翼主题景点。戈申市机场经理、长期直升机飞行员兰迪·夏基 (Randy Sharkey) 表示：“它非常成功，已成为该国最大的直升机专用飞行表演之一。它在直升机行业获得了全国认可。”他创立了 Rotors ‘n Ribs，作为成熟航展的替代方案。
CMA CGM to buy Crystal Aero Solutions, FedEx Supply Chain
CMA CGM 已签署初步协议，以未公开的金额收购维护提供商 Crystal Aero Solutions，并同意以总估值 14 亿美元收购 FedEx Supply Chain。 Crystal Aero Solutions 在巴黎戴高乐机场、布鲁塞尔国家机场和列日设有工厂，已经为该公司的内部航空运营商 CMA CGM Air Cargo 提供维护服务，并将继续作为独立提供商为第三方航空公司提供服务。联邦快递供应链将加强 CMA CGM 的 CEVA 物流部门......
Chapman Freeborn supports Seychelles Dornier 228 ferry flight to India
查普曼·弗里伯恩 (Chapman Freeborn) 是全球包机专家，隶属于阿维亚解决方案集团 (Avia Solutions Group)，为...的渡轮提供了支持。查普曼·弗里伯恩 (Chapman Freeborn) 支持塞舌尔多尼尔 228 飞往印度的渡轮航班的帖子首先出现在 AeroTime 上。
Skip the Politics. Argue about Protein.
如果您想在 7 月 4 日的周末避免政治争端，请先开始对话：什么是最健康的蛋白质来源？
Trump’s Misguided Trade Policy
唐纳德·特朗普的关键竞选承诺就到此为止，他将消除我国的贸易逆差并增加制造业就业。第二个任期已过去十八个月，他与第一个任期一样未能成功实现这些政策目标。 Worse yet, as a result of his budget policy recklessness, there is every reason to believe that in the remainder of his second term, the trade deficit will stay wide, and manufacturing employment will continue to decline.The
Emergency Spending and the Case for Timely Defense Funding
For too long, the military has been forced to sacrifice at least one of these main categories for the other two, costing America money, time, and competitiveness over time. It is past time to end such self-inflicted damage. Ideally, this would be done through what is known as regular order, meaning
The Places That Made Americans Social
最近，一种奇怪的流派席卷了社交媒体。使用人工智能娱乐，创作者将 20 世纪 80 年代和 1990 年代的普通时刻与当代的同类时刻进行对比。一方面，青少年在商场里度过一个下午，朋友们在喝咖啡时流连忘返，孩子们在街上发明游戏，情侣们跳舞，电影院里爆发出笑声，年轻人在家里的电话上聊上几个小时。 On the other, nearly every scene ends the same way: people sitting alone, staring into glowing screens.The post The Places That Made Americans Social appe
The New German Social Security Reform Proposal
Like other European countries and the US, Germany is experiencing falling birth rates and rising lifespans, which make pay-as-you-go social insurance systems more expensive to sustain.如果不进行改革，缴费率就必须提高，福利就必须削减。 To avoid that outcome, the Germans are proposing the following main features of their refo
The Republic Doesn’t Ratify Itself
Our nation is turning 250. The anniversary will summon the usual rhetoric about an inheritance handed down.但继承恰恰是错误的比喻。共和国的创始人并没有继承共和国；而是继承了共和国。 they argued it into being and asked their fellow citizens to say yes. Every generation since has faced the same question, whether or not anyone bothered to
Discussing America’s founding: Yoo on Fox News’ ‘Life, Liberty & Levin’
Nonresident Senior Fellow John Yoo discusses America’s founding on Fox News’ ‘Life, Liberty & Levin.’The post Discussing America’s founding: Yoo on Fox News’ ‘Life, Liberty & Levin’ appeared first on American Enterprise Institute - AEI.
We’re Letting China Steal Our Future
我们最好希望人工智能被高估，结果它并不重要。 If it is vital, then China is again robbing us while we watch, will again roll out decent-to-good systems while spending much less, and will again (it’s such a mystery how they can do it) be more competitive than us. AI may or may not be transformative.一件事已经具有变革性：美国让中国偷走了我们的未来
Ученые высказали новые сомнения в квантовом прорыве Microsoft
A scientific work has been published criticizing the automated system for analyzing experimental data, with the help of which the corporation confirms the characteristics of its quantum processors.
Франция прекратит сертификацию продуктов без квантово-безопасного шифрования
Attackers are collecting encrypted data today in the hope that future quantum computers will be able to break the algorithms that protect them.
Ukraine’s Expanding Strike Campaign Undercuts Putin’s Claims of Steady Progress
摘要：俄罗斯总统弗拉基米尔·普京 (Vladimir Putin) 素以在走投无路时猛烈抨击而闻名。一些分析人士认为，普京以升级方式应对挫折的模式让许多西方领导人对于向乌克兰提供重型武器系统犹豫不决。然而，目前乌克兰国内的中程和远程导弹和无人机的设计、开发和规模化[…]后乌克兰的扩大打击行动削弱了普京关于稳步进展的主张首先出现在詹姆斯敦。
Telangana mulls export policy for rice
Telangana 民用供应部长 Uttam Kumar Reddy 表示，该州消费的大米仅占总产量的十分之一
Zero cost, higher returns: Gujarat’s Dahod farmers find success with natural farming
在 ATMA 项目的支持下，农民正在使用 Jeevamrut 和 Ghan Jeevamrut 等天然投入品代替化肥
