What will the Future Circular Collider do? The LHC, which occupies a circular tunnel 27 kilometres in circumference, is currently the largest machine in the world. The FCC would be housed in a ...

Photo from Flanders Heritage Agency Contractors renovating a historic home in Belgium stumbled upon the entrance to a secret tunnel identified by archaeologists as an escape route from World War I.

Once completed, the Tonnelle Avenue site will have one of the shafts to launch two tunnel boring machines that will drill through rock in the Palisades. A separate shaft is being built at the ...