The Gotthard Base Tunnel in Switzerland is the world’s longest railway tunnel, stretching more than 35 miles beneath the Alps. Opened in 2016, it was engineered to streamline European transport, ...

Explore innovative content and ideas on the Primitive Technology Idea Channel. #PrimitiveTechnology #CreativeIdeas #Innovation ...

A new ERC tunnel safety exhibit gives kids a chance to learn real-world safety lessons in a space built just for them ...

One idea to prevent another hurricane catastrophe in Houston is massive underground tunnels to redirect storm water. New reporting reveals Elon Musk's Boring Company has been involved in the planning.

You cannot ride a bike through the Downtown or Midtown tunnels, but Friday, some kids did, in a manner of speaking, riding through a new small-scale replica of an ...

The city’s governor said a burst water pipe in an unfinished subway extension appeared to have caused the collapse. A local ...

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