There are many tensions in the era of precision cosmology. The most prominent, at present, is the Hubble tension – the difference between traditional measurements, which consistently obtain H ₀ = 73 km/s/Mpc, and best fit* to the acoustic power spectrum of the cosmic microwave background (CMB) observed by Planck, H ₀ = 67 km/s/Mpc. There are others of varying severity that are less widely discussed.

Appalachian History Series Strategic Context By the icy winter of 1863-64, Cumberland Gap in Union hands formed a doorway into the Virginia-Tennessee-Kentucky corner. Acting on instructions from Brig. Gen. Orlando B. Willcox, Col. William C. Lemert ordered Maj. Charles H. Beeres to ride east with four companies of the 16th Illinois Cavalry and a section of the 22nd Independent Battery, Ohio Light Artillery (three guns under Lt. A. B. Alger).

Arturo Souto , DR © Litografía, ca. 1950 Esta es una reproducción digital, con fines de divulgación, de una obra original, todos los derechos de autor y reproducción están reservados por el coleccionista.

Following on from releasing BOLD View I’ve started to explore how the classifcation of DNA barcodes changes over time. BOLD uses the RESL algorithm described in Ratnasingham & Hebert (2013, 2016) to cluster barcodes into “BINs”. As the number of DNA barcodes grows over time these clusters may change.

Way back in 1977, the crystal structure of the sulfur ring S7 was reported.

My name’s Cameron Wells, and if you’d told me five years ago I’d be running a fermentation line in a biomanufacturing facility outside Bloomington, Indiana, I would’ve laughed you out of the barracks. Back then, I was an Airman First Class in the 3rd Medical Support Squadron, stationed at Travis. Logistics. Paperwork. Syringe kits.

These two statements are the reason this book exists: as historians we want to be useful, and we can (if we look) find better or different ways to do history. Specifically, we think that (ancient) history can speak to political science, and political science can help us better understand (ancient) history.

Introduction Code generation powered by large language models is reshaping how developers write software. OpenAI’s GPT series and Meta’s open-source Llama 4 are two leading options in this space.

Im Rahmen des von der Deutschen Forschungsgemeinschaft (DFG) geförderten Projekts Infra Wiss Blogs laden wir Sie herzlich zu einem Webinar zum Thema Archivierung wissenschaftlicher Blogs ein. In diesem Webinar steht der Dienst Rogue Scholar von Front Matter im Fokus. Nach einer Einführung in das Projekt Infra Wiss Blogs, wird Rogue Scholar vorgestellt.

As part of the Infra Wiss Blogs project funded by the German Research Foundation (DFG), we invite you to a webinar on the topic of archiving scholarly blogs. This webinar will focus on the Rogue Scholar service by Front Matter. After an introduction to the Infra Wiss Blogs project, we will present and discuss how WordPress-hosted scholarly blogs can be archived with Rogue Scholar.

Rogue Scholar archives the content of currently more than 150 science blogs with more than 40,000 blog posts. In this blog post, I want to clarify the guidelines that Rogue Scholar tries to follow regarding authorship.