How Much Does Federal R&D Pay Off?
联邦政府资助的研发对经济有多大好处？ Sheila Campbell、Jaeger Nelson、Eli Schrag、Heidi Williams 和 Caleb Wroblewski 在“估计联邦资助研发的经济影响”（国会预算办公室，工作文件 2026-08，2026 年 7 月）中通过一些方式回答了这个问题。 （全面披露：在她的其他角色中，威廉姆斯是……的编辑……继续阅读联邦研发有多少回报？这篇文章《联邦研发有多少回报？》首次出现在《Conversable Economist》上。
Services Join Forces in Artificial Intelligence Sprint
Space Force teamed up with the Air Force to conduct a complex, two-week artificial intelligence experiment in Las Vegas, allowing guardians and airmen to work side by side with software developers integrating artificial intelligence and automation software to solve complex problems across multiple d
Why SEAL Groups Aren’t What They USED To Be
消耗性的传统已经消失，兄弟情谊变得更弱，而刺痛——野蛮的边缘——正在消退。海豹突击队已经不再是原来的样子了。喜欢的朋友请点击订阅、点赞并分享给好友。观看完整剧集：Ep. 245 --- #TheMikeDropPodcast、#MikeRitland、#Veteran、#Army、#JockoPodcast、#JockoWillink、#Geopolitics、#MikeRitlandPodcast、#GenZMilitary、#GenerationalMindset、#SoftGeneration、#MilitaryRecruitmentProblems、#GenZ、#MilitaryShi
Can Doctors Put the Brain into a Safe ‘Hibernation’ After a Stroke?
A stroke is one of the world’s leading causes of death and long-term disability. Every year, millions of people experience a stroke, and many survivors are left with problems that can last for the rest of their lives. Some people have trouble speaking clearly, while others lose movement in an arm or
Paludocyon moyasolai Morales, Abella, Valenciano, Gamarra, Robles, Gregori, Alba & Casanovas-Vilar, 2026 DOI: doi.org/10.1007/s10914-026-09814-6 插图由 Jesús Gamarra x.com/GamarraptorAbstract中新世早期 (15.9 Ma)埃尔斯卡索茨遗址（西班牙加泰罗尼亚瓦莱斯-佩内德斯盆地）出土了丰富的脊椎动物群，其中包括大量尚未发表的食肉动物遗骸。在这里，我们描述了一种长类长足动物属的新物种，其基础是具有保存完好的牙齿的压缩
