> ## Content Index > Fetch the complete content index at: https://newsletters.qs.com/llms.txt > Use this file to discover other available public pages before exploring further. # 🍃 Aircraft Fuel Efficiency Took Off. Philosophy and Religious Lagged in Persistence. Sports Media Embrace AI. - URL: https://newsletters.qs.com/aircraft-fuel-efficiency-took-off-philosophy-and-religious-lagged-in-persistence-sports-media-embrace-ai/ - Published: 2025-11-21T12:30:14.000Z - Updated: 2025-11-21T12:30:14.000Z - Description: Chart of the Day #481 Looks at Subject Persistence, Fuel Efficiency Improvements Across Transportation, and AI in Sports Organisations. - Author: QS - Tags: Charts [Cześć](https://en.wikipedia.org/wiki/Polish%5Flanguage?ref=newsletters.qs.com) 🎻 Ultimate Medical Academy launches a program to meet rising demand for [medical assistants](https://www.manilatimes.net/2025/11/20/tmt-newswire/globenewswire/ultimate-medical-academy-launches-new-clinical-medical-assistant-program-to-meet-growing-national-demand/2228651?ref=newsletters.qs.com). E.ON and Archer Project unite to train Sheffield’s underserved for the [energy transition](https://news.eonenergy.com/news/e-on-and-the-archer-project-team-up-to-support-green-skills-and-employment-pathways-across-sheffield?ref=newsletters.qs.com). GM invests [$250M](https://news.gm.com/home.detail.html/Pages/topic/us/en/2025/nov/1120-GM-US-manufacturing-investments-250M-commitment-Parma-Metal-Center.html?ref=newsletters.qs.com) to expand advanced manufacturing in Parma Metal Center. Cousera to [introduce](https://www.edtechinnovationhub.com/news/coursera-unveils-new-ai-tools-designed-to-boost-workforce-and-campus-learning?ref=newsletters.qs.com) new AI upskilling programs. Indonesia’s higher education ministry is seeking stronger research and education [ties](https://en.antaranews.com/news/392837/ministry-strengthens-research-education-partnership-with-uk?ref=newsletters.qs.com) with the UK. Thailand and ASU [forge](https://markets.financialcontent.com/wral/article/tokenring-2025-11-20-thailand-and-asu-forge-strategic-alliance-to-power-global-semiconductor-talent-pipeline?ref=newsletters.qs.com) strategic alliance to power global semiconductor talent pipeline. New Zealand [bill](https://www.rnz.co.nz/news/political/579477/government-bill-prevents-schools-from-opting-out-of-international-maths-reading-tests?ref=newsletters.qs.com) requires all schools to join international maths and reading tests and enables faster intervention in underperforming schools. ### Today's Topics 🎓 **Higher Education.** Philosophy and religious studies eroded in persistence**🍃 Green Skills.** Aircraft fuel efficiency took off in the past three decades 🤖 **Artificial Intelligence.** Media organisations in sports increasingly use AI Thanks for reading! **Not a subscriber yet?** [Subscribe Now](https://newsletters.qs.com/#/portal/) --- ## 🎓 Philosophy and Religious Studies Eroded in Persistence [![](https://storage.ghost.io/c/f1/d4/f1d411df-6f49-4c75-a302-f8c9e9f59495/content/images/2025/11/data-src-image-5d4baaa7-5058-4997-96f9-60d97fccdde3.png)](https://index.holoniq.com/charts/HCHS2X9NS4BB1DT4YH2H/?ref=newsletters.qs.com) Academic[persistence](https://nscresearchcenter.org/persistence-retention/?ref=newsletters.qs.com) measures students' continued enrolment at any institution term-to-term, distinct from retention at the same school.[ Philosophy and religious Studies](https://dailynous.com/2025/10/15/the-plummeting-philosophy-major-in-the-us-guest-post/?ref=newsletters.qs.com) suffered the highest persistence erosion (10.3%) from 2018-2023, with philosophy bachelor's degrees plummeting 15% since 2021\. Key erosion drivers include growing[ STEM/pre-professional emphasis](https://yaledailynews.com/blog/2018/04/05/fewer-students-pursue-religious-studies-degrees/?ref=newsletters.qs.com) over humanities perceived as lacking[ career utility](https://www.thepublicdiscourse.com/2023/07/89371/?ref=newsletters.qs.com), [program evaluations](https://www.chronicle.com/article/why-religious-studies-is-in-trouble?ref=newsletters.qs.com) counting majors only, penalizing departments teaching broad courses,[ state laws](https://www.chronicle.com/article/why-religious-studies-is-in-trouble?ref=newsletters.qs.com) mandating elimination of low-enrolment programs, and cultural shifts questioning[ teleological inquiry](https://www.thepublicdiscourse.com/2023/07/89371/?ref=newsletters.qs.com) amid modernity's focus on means over ends. ## **🍃** Aircraft Fuel Efficiency Took Off in the Past Three Decades [![](https://storage.ghost.io/c/f1/d4/f1d411df-6f49-4c75-a302-f8c9e9f59495/content/images/2025/11/data-src-image-e5ff719b-9ee6-4770-a02d-ab8e6c458577.png)](https://index.holoniq.com/charts/HCHGH74RRCHEZPQZ6IGZ/?ref=newsletters.qs.com) Aircraft achieved the highest[ fuel efficiency improvements](https://en.wikipedia.org/wiki/Fuel%5Feconomy%5Fin%5Faircraft?ref=newsletters.qs.com) since 1990, with gallons per tonne-kilometer rising from 110 to nearly 180\. Airlines exceeded industry goals, delivering consistent[ efficiency improvements](https://aviationbenefits.org/media/167219/fact-sheet%5F3%5Ftracking-aviation-efficiency%5F3.pdf?ref=newsletters.qs.com). Modern aircraft prioritize fuel efficiency through[ composite materials](https://www.academicpublishers.org/journals/index.php/ijme/article/download/1850/2862/5629?ref=newsletters.qs.com). Boeing 787s and Airbus A350s are 50%+ composites by weight, achieving 20% fuel reduction versus aluminum predecessors. Advanced technologies include[ geared turbofans](https://www.global-aero.com/beyond-the-horizon-innovations-in-aviation-engine-technology/?ref=newsletters.qs.com) with 25% fuel burn improvements, larger bypass ratios, and winglets improving aerodynamics by 10-15%. Scale matters with increased seating density and passenger load factors that maximize efficiency per seat-mile, while next-generation designs target 40-60% further gains by 2030. ## 🤖 Media Organisations in Sports Increasingly Use AI [![](https://storage.ghost.io/c/f1/d4/f1d411df-6f49-4c75-a302-f8c9e9f59495/content/images/2025/11/data-src-image-f4c37b3e-0a59-462e-a723-34b8f3670b5d.png)](https://index.holoniq.com/charts/HCHWQHB7KYTLVOR9H1PT/?ref=newsletters.qs.com) Sports organizations capitalized on[ AI usage](https://www.capgemini.com/insights/research-library/tech-in-sports-2025/?ref=newsletters.qs.com) in 2025, with[ media](https://www.gminsights.com/industry-analysis/ai-in-sports-market?ref=newsletters.qs.com) (26%) and[ technology](https://www.cogniteq.com/blog/how-ai-transforming-sports-industry-2025?ref=newsletters.qs.com) (21%) leading adoption, transforming operational efficiency dramatically.[ AI-powered performance analytics](https://www.arkasoftwares.com/blog/how-ai-is-transforming-the-fantasy-sports-industry/?ref=newsletters.qs.com) optimize training protocols, analyze biomechanics, and reduce[ injury risks](https://www.arkasoftwares.com/blog/how-ai-is-transforming-the-fantasy-sports-industry/?ref=newsletters.qs.com) through predictive modeling. Organizations embrace AI for[ sponsorship optimization](https://www.arkasoftwares.com/blog/how-ai-is-transforming-the-fantasy-sports-industry/?ref=newsletters.qs.com), revenue forecasting, and fan segmentation, while leagues like[ LaLiga partnered with Microsoft](https://www.cogniteq.com/blog/how-ai-transforming-sports-industry-2025?ref=newsletters.qs.com) for match analysis and Bundesliga with AWS for fan engagement.[ Fantasy gaming platforms](https://www.capgemini.com/insights/research-library/tech-in-sports-2025/?ref=newsletters.qs.com) leverage AI chatbots and predictive algorithms as well for immersive fan experiences. --- **Like getting this newsletter?* Request a demo for unlimited access to over one million charts* [Request a Demo](https://share-eu1.hsforms.com/2C1%5FV5ni4SEyLILjrqcyQnQfigrs?%5F%5Fhstc=246933147.4a0f9c817dbdb1552dab36c635584622.1688407869224.1749831404162.1749845959660.481&%5F%5Fhssc=246933147.4.1749845959660&%5F%5Fhsfp=4268195782&ref=newsletters.qs.com) --- **Thank you for reading. 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