That the arithmetic mean of a set of number is larger than the geometric mean is a foundational result in the theory of inequalities. This is a useful result for index numbers in particular as it gives that, for the same data, an index based on an arithmetic mean will always be larger than the corresponding index based on the geometric mean.
An in-depth read, ~15 min TLDR/Summary Global systems theorist Thomas Homer-Dixon gave a webinar on Nov 6, 2025 in which he described the Cascade Institute’s breakthrough approach to modelling global systemic risk. You can watch the full video of his presentation on the ASRA YouTube channel.
Each October, International Open Access Week invites the global scholarly community to reflect on how knowledge is created, shared, and sustained.
Don’t miss your chance to join LIS-Bibliometrics 2025, the annual conference for library and information professionals, researchers, and practitioners working with bibliometrics and research evaluation.
Eine Veranstaltung der Reihe „Quo vadis offene Wissenschaft in Berlin und Brandenburg“ für das Jahr 2025/2026 Termin: 13. November 2025, 14:00-15:30 Die Anmeldung zur Veranstaltung ist über diesen Link möglich.
29 talks from the 2025 Nextflow Summit are now available on YouTube
On the morning of Saturday 8 November 2025, I took part in the Comics Against Capitalism panel within the 22nd Annual Historical Materialism Conference in London.
I’ve now heard from several early-career folks some variant on this statement regarding manuscripts they intend to publish as papers: “I give the AI all my notes and it gives me a draft that isn’t perfect, but it’s easier to massage that draft into publishable shape than it would be to write it myself.” I […]
How the third chapter in the Echoes of Tomorrow series turns the mirror back on creation itself—and what happens when our technologies start reminding us who made them.
Das Gespräch zwischen Menschen hilft, Fragen zu klären, Positionen zu erläutern und zu verstehen, kurzum: Kennenzulernen und zu verstehen, was und wie andere denken. Es hat immer eine soziale Komponente. Es erzeugt eine Art Nähe, manchmal harmonisch, manchmal gespannt, aber immer direkt zwischen den Beteiligten.
On November 7, 2025, Reda Sadki, Executive Director of The Geneva Learning Foundation, joined the panel “The Future of Work: AI and Green Skills” at the 9th 1M1B Impact Summit held at the United Nations in Geneva. Moderated by Elizabeth Saunders, the discussion explored the rapid redefinition of the workforce by artificial intelligence and the green transition. The following is an edited transcript of Mr. Sadki’s remarks.