Deep in Oregon lies Train Mountain, home to the world’s longest rideable model train track. Spanning over 37 miles, this ...

I constructed my first N scale layout in a coffee table in 1976 based on the East Glasstop project railroad series that appeared in Model Railroader from December of 1970 to April of 1971. However, it ...

On the heels of DeepSeek R1, the latest model from OpenAI promises more advanced capabilities at a cheaper price.

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

a miniature version of its upcoming flagship AI model. The new model is the company’s first “small reasoning model,” capable of using a train-of-thought process to complete tasks more ...

The miniature train uses G-16-style model cars that can seat children and most adults. 11 a.m. to 4:30 p.m. Saturdays, Sundays and holidays. 1800 Zoo Place, San Diego. $4.50. zoo.sandiegozoo.org ...

In Dix Hills, nearly 80 members of the TMB (Train Masters of Babylon) Model Train Club meet regularly to bring their own ...

OpenAI’s latest reasoning model, o3 mini, is now official, with the company’s CEO, Sam Altman having recently shared details about the technology on X. He noted the model should be ready for ...