We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...

The Pennsylvania Railroad (PRR)’s T1 class is famous for many reasons: being enormous, being a duplex, possibly having beaten ...

Flight simulators can effectively aid pilot training, but require "structured playtime" – practicing syllabus maneuvers with appropriate controls and acknowledging limitations. Optimizing simulator ...

Journalist Karen Hao unpacks the rise of AI “empires,” their ideological roots, and the hidden environmental and societal costs of OpenAI’s quest for artificial general intelligence.