The tunnel is wide enough to fit three buses ... meaning there will be times when even the huge super sewer fills up. Jonah Fisher/BBC Theo Thomas of London Waterkeeper doesn't think the money ...

A tunnel which cost around £3 billion to construct to provide a sewage solution for a bustling city, could have another ...

David Chastka, the project manager, explains the tunnel's purpose. "Right now, if you were to have a large rain flow, all of your sewer and storm water run into the same pipe, not big enough to ...

Scotland's biggest sewer - the £100m Shieldhall ... "The Shieldhall Tunnel is infrastructure that will have a huge positive impact, reducing the flooding risk and improving the environment ...

Roman slaves built the enormous Cloaca Maxima, one of Rome's oldest sewer tunnels, using the fire-setting technique. The tunnel was so huge and impressive, the Emperor Augustus was rumored to have ...

Brits who regularly commute will see their journey times drastically cut once building is complete for a huge 3.5mile underground tunnel - with connections to a major UK city. The HS2 Bromford ...

An curved arrow pointing right. This massive tunnel will update the city's antique sewer system. Produced by Maya Dangerfield. Video courtesy of AP. Follow TI: On Facebook More from Tech This ...

More than 800 other cities across the United States have similar sewer systems ... fill the tunnel. Coffee machine. Microwave. All the touches of home. The machine works like a big inchworm ...