Notice anything strange about the bike in the picture? The bright red hub isn't exactly subtle, but it does hide some impressive tech. Called the Copenhagen Wheel, this is a device developed by ...

With more than 745,000 bicycles in the city,  cycling is most definitely a cornerstone of everyday life in Copenhagen, in ...

An curved arrow pointing right. Bicycling is one of the primary means of transportation in Denmark. There are five times more bikes than cars in Copenhagen, its capital city. Here's how the city ...