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[古生物学 • 2026] Uragasaurus kalasinensis • 来自泰国东北部上侏罗统 Phu Kradung 地层下层的新马门溪蜥脚类恐龙(蜥脚类:马门溪龙科)

[Paleontology • 2026] Uragasaurus kalasinensis • A New mamenchisaurid Sauropod (Sauropoda: Mamenchisauridae) from the Lower Phu Kradung Formation, Upper Jurassic of northeastern Thailand

乌拉嘎龙 kalasinensisNilpanapan、Manitkoon、Suteethorn 和 Lauprasert,2026 年DOI: doi.org/10.1038/s41598-026-49822-3 Pakorn Chotchaiyaporn 的作品(Jæsica ẞababi: x.com/Peak4651)。 摘要马门溪龙科是一群长颈非新龙脚亚目真蜥脚类恐龙,在中晚期东亚地区大量存在侏罗纪,但其多样性和中国以外的地理分布仍然缺乏记录。在这里,我们描述了卡拉辛乌拉嘎龙 (Uragasaurus kalasinensis)。等11月,来自泰国东北部Phu Kradung地层的一

田纳西州警卫队举办首个无人机训练师课程

Tennessee Guard Hosts First Drone Trainer Course

Tennessee National Guardsmen recently graduated from the state's inaugural small unmanned aircraft system master trainer course, equipping them to establish unit drone programs and train future pilots for high-tech battlefield operations.

Graduates in Italy and Spain have low basic skills, says OECD report

Graduates in Italy and Spain have low basic skills, says OECD report

报告称,这两个南欧国家的大学毕业生的技能水平低于日本和荷兰的高中毕业生。经济合作与发展组织(OECD)将意大利和西班牙的大学毕业生列为基本技能特别低的国家,并警告说,这种情况与南欧国家的高失业率“相符”。 经合组织在其关于富裕国家教育的年度报告中首次衡量了读写能力等基本技能与受教育程度的关系,经合组织发现,意大利和西班牙的毕业生,平均水平,低于表现最好的国家日本和荷兰的高中毕业生。继续阅读...

法官对新的研究生贷款上限发出限制性禁令

Judge issues limited block on new graduate student loan caps

But also declines to eliminate the graduate loan caps altogether.

温网嘉宾用手臂碰碰模仿明星发球的机器人

Wimbledon guests chance their arm against robot mimicking stars’ serves

锦标赛的发球机可以以约翰·麦肯罗 (John McEnroe) 到埃琳娜·斯维托丽娜 (Elina Svitolina) 等任何人的风格发球,你能接回艾玛·拉杜卡努 (Emma Raducanu) 的 110 英里每小时的发球,还是接受安迪·穆雷 (Andy Murray) 的 145 英里每小时的发球吗?去年,乔瓦尼·姆佩希·佩里卡德 (Giovanni Mpetshi Perricard) 的时速 153 英里的鱼雷又打破了温布尔登纪录,这又如何呢?今年的比赛参加者有机会在球场上碰碰运气,面对的是机器人发球机,而不是他们的网球英雄。继续阅读...

校长乔纳森·莱文 (Jonathan Levin) 向 2026 届毕业生致辞

President Jonathan Levin addresses the Class of 2026

Levin urged graduates to embrace new perspectives and seek illumination through friction in their journeys ahead.

充满希望的结局:给予者的最后一课

Hopeful Endings: The Giver’s Last Lesson

Great teachers, like Anne Sullivan, embrace optimism and strive to nurture it in their students. Born just after the Civil War, a childhood disease left Anne partially blind. Overcoming that obstacle, she graduated from college and entered Helen Keller’s life as her teacher. Helen came to adopt Anne