Senior Editor Cody Grivno reviews the Atlas Classic HO scale Electro-Motive Division (EMD) GP7 diesel locomotive. You’ll first learn about the prototype GP7, which was produced from 1949 to 1954, and ...

News & Products for the week of December 8th 2025 Model railroad operators and builders can get the latest information about ...

Abstract: Due to the high costs of low Earth orbit (LEO) satellite manufacturing and launch, as well as the complexity of in-orbit network protocol debugging, simulating and verifying satellite ...

Abstract: Emerging large-scale silicon-carbide (SiC)-based modular power converters are pursuing high-performance distributed control systems (DCSs). In particular, fast-switching-enabled novel ...

ROANOKE, Va. (WDBJ) - Shareholders at Norfolk Southern have overwhelmingly voted in support of an $85 billion merger with Union Pacific. With changes likely coming to the railroad company, WDBJ7 spoke ...

Norfolk Southern’s (NS) first two “Landmark Series” locomotives recently rolled out of the Juniata Locomotive Shop in Altoona, Pa., each showcasing the name of a city that helped shape the railroad’s ...

Norfolk Southern’s first Landmark Series locomotives lead the railroad’s executive train through Pittsburgh. NS/Steve Ludwick ATLANTA — The Tuscan Red and black locomotives that debuted this week on a ...

Acute decompensated heart failure (ADHF) is one of the leading admission diagnoses worldwide, yet it is an entity with incompletely understood pathophysiology and limited therapeutic options. Patients ...