More than a decade after the initial discovery of a secret tunnel underneath the ancient city of Teotihuacan, researchers have unearthed many ritual objects from a location that may be a royal tomb. W...
Read MoreThree Slovakian hikers claim to have found an unexplored cave, while walking in the forest close to the village of Borka in Slovakia. One of them, photographer Robert Nemeti took pictures from inside...
Read MoreAlice, the Tunnel Boring Machine that has been digging underneath Auckland's western suburbs for 10 months has finally broken into daylight! This is New Zealand's longest road tunnel that will be conn...
Read MoreThe Colorado Department of Trasportation is going to line the I-70 twin tunnels, near Idaho Springs with concrete to enhance the tunnels' strength and longevity. Watch the video below explaining...
Read MoreScientists have discovered tunnels beneath thick ice layers in Antarctica, which are comparable in height to the Eiffel Tower. Their discovery was made possible by radars, mounted on planes, as well a...
Read MoreShatin to Central Link (SCL) is a major infrastructure investment currently under construction in Hong Kong and aims in connecting a number of existing railway lines passing through different district...
Read More2014 is the year of the 20th anniversary of the opening of the Channel Tunnel linking France with the United Kingdom and the 50th anniversary of the agreement that led to its construction. The Channel...
Read MoreWatch this fascinating video on the Washington DC subway system construction! The video makes a flash back on the construction methodologies and equipment used in tunnel excavation in the early years,...
Read MoreCrossrail - the largest infrastructure project currently under construction in Europe - will run for 42kilometers underneath London, and is being developed underneath an existing enormous ne...
Read MoreTwo major rail tunnels connecting New York and New Jersey are becoming a burning issue for politicians and local authorities and may even cause Amtrak to suspend its operation along the rail network,...
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