The number of people with electrodes in their brains is believed to have more than doubled in the last couple of years. This week, I covered the story of Casey Harrell—a man with ALS who is “the first ...

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Hydrogen is at the heart of the transition to carbon neutrality, as both an energy carrier and a reagent for green chemistry. However, large-scale production of hydrogen via electrolysis, as well as ...

Anysphere recently released Cursor 3, a redesigned interface for its AI coding tool that shifts the primary interaction model from file editing to managing parallel coding agents. The new interface ...

With agentic AI, businesses are conducting business more dynamically. Instead of traditional pre-programmed bots and static rules, agents can now “think” and invent alternate paths when unseen ...

Amtrak is rolling out a new fleet of passenger trains this summer, replacing rail cars that in some cases have been in service for nearly 50 years. The new trains, known as Airo, are part of an $8 ...

At 91 years young, Al Boos may be the oldest kid in the San Antonio area who still plays with model trains. Not toy trains, mind you. These are exacting replicas of the real thing. Hyper-detailed, ...

Model railroaders convene each year to celebrate their hobby. But this year they're wondering about the impact of tariffs on the foreign companies that make a lot of the products they collect. The ...

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I'm trying to get block detection working on my HO scale model railroad. I found this page and liked the idea of using current transformers to detect the Digital Command Control signal inducing ...

OK. A bit more reading and head scratching.... let's see if I have this right. Resistor values chosen for 0.5mA current flow. DCCOD > Arduino one. Tie the 12VDC and 5VDC power supply grounds together, ...