Stretching 35 miles under the Alps, the Gotthard Base Tunnel is the pinnacle of tunnel engineering. More than just a ...

Wearing a red hard hat and carrying a backpack with an emergency oxygen tank, I’m sweating as I get a rare look at the newest wonder of the world—the 35.4-mile Gotthard Base Tunnel ...

SBB is greatly expanding connections between Zurich and Central Switzerland. The centerpiece will be the Zimmerberg Base Tunnel with a total length of almost 20 kilometers. A so-called project of ...

Switzerland just opened the longest and deepest train tunnel in the world; a $12 billion project that took 17 years to complete. Produced by Lamar Salter Follow BI Video On Twitter More from Tech ...

Europe’s largest physics lab is planning to build the tunnel beneath France and Switzerland — allowing it to smash tiny particles together with eight times more energy than before.