In this product review video, Model Railroader Senior Editor Cody Grivno examines the Athearn Genesis HO scale (1:87.1) EMD FP45 diesel locomotive. Cody starts with the prototype history of the FP45, ...

News & Products for the week of November 3rd 2025 Model railroad operators and builders can get the latest information about ...

Of the 18 museums in Balboa Park, only one is in a basement. The San Diego Model Railroad Museum is the successor to a rich ...

And why it matters so much to try. By M. Gessen The Upshot reporter Aatish Bhatia walks through a chart he created showing the decline, by country, of international students arriving to the United ...

OpenAI is an artificial intelligence organization comprised of the non-profit OpenAI, Inc. and several for-profit subsidiaries. The company is perhaps best known for its ChatGPT chatbot, which ...

Tour the Pennsylvania & Western RR, Bob Bartizek’s impressive O scale (1:48, 3-rail) model railroad representing a fictional subdivision of the Pennsylvania RR in western Pennsylvania between 1949 and ...

Abstract: Diesel hybrid power systems including inverter-based generation have faster and more stochastic dynamics than traditional systems. It is necessary to develop accurate models of the system ...