Spain has begun investigating the possibility of connecting Europe to Africa via an underwater tunnel to Morocco. On Saturday, the Spanish government allocated €1.6 million (roughly $1.7 million) to a ...

Germany and Denmark are separated by a strait of just 20 km, but getting from one country to the other by land involves a 160 km detour. Of course, a ferry can cross the strait in 45 minutes, but all ...

One of Europe's most ambitious infrastructure projects is taking shape beneath the Baltic Sea, where a massive tunnel will eventually connect Denmark and Germany. The 11-mile Fehmarnbelt tunnel ...