A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can bore through anything from hard rock to sand. Tunnel boring machines can operates 24 hours a day, 7...

It’s been one year since council rejected his unfunded underground transit plan, but for Rob Ford, the dream will not die.    At a press conference on Friday 22 March 2013 to address the federal budget unveiled in Ottawa the day before, Mayor Ford reaffirmed his support for extending the Sheppard Ave. su...

Sudden fluctuations in Germany's power grid are causing major damage to a number of industrial companies. Germany is undergoing a transition to renewable energy which is wreaking havoc on the German power grid. Spikes and dips in power are becoming a regular occurrence.