Learn more about the WalthersProto scale test car in HO in this product review from Model Railroader magazine.

Notable new products from 2026 Railroad Hobby Show. Toy train fans have a long list of items, from locomotives to scenery ...

Uncover the untold secrets of Continental Plamodel Shop, a legendary hobby store cherished by collectors and model enthusiasts. This video explores rare kits, exclusive items, and the history behind ...

Columbian Model & Exhibit Works made architectural models for the Lakeshore East high-rise development, the Jeanne ...

A General Electric U33B is the latest diesel locomotive to join the Master Line from Atlas Model Railroad Co. The ...

Reno may be “the biggest little city in the world,” but it's got some serious competition from the miniature New York City that hobbyist Joseph Macken built in his upstate New York basement over two ...

The latest ambition of artificial intelligence research — particularly within the labs seeking “artificial general intelligence,” or AGI — is something called a world model: a representation of the ...

Meta’s $14.3 billion investment in Scale AI represents the social media giant’s most significant move to secure high-quality training data for artificial intelligence models. The deal gives Meta a 49% ...

Meta’s deal to partially acquire the AI startup Scale, giving it 49% ownership, is certainly unusual. What Scale officially announced is that the deal values the company at over $29 billion and that ...

Meta is investing $14.3 billion into Scale AI, landing the startup's CEO Alexandr Wang to help the company's artificial intelligence efforts. In a memo to employees that he posted on X on Thursday, ...

Deal values Scale AI at $29 billion, sources say Meta spending $14.3 billion Scale AI CEO Wang to run Meta's superintelligence efforts Deal may affect Scale's relationships with Meta's competitors ...

The original version of this story appeared in Quanta Magazine. Large language models work well because they’re so large. The latest models from OpenAI, Meta, and DeepSeek use hundreds of billions of ...