This is a "Nord" forgotten model train produced by Jep (Jouets De Paris) around 1950. It's my very first electric train ...

CNBC's Steve Kovach breaks down the latest news on Elon Musk's xAI new Grok model.

NASA tires use shape memory alloys to improve durability, safety, and performance on Mars. Could this technology be used on ...

Learn how the ATLAS 3D model was meticulously designed and what challenges were faced in replicating its complex structure.