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 ...

Strasbourg also has a bike-share system called Vélhop that allows for long-term rentals. It should come as no surprise that Copenhagen ranks first, especially now that there are more bikes than cars.

The Copenhagen Wheel Makes Your Bike Electric, And It’s About To Go On Sale In 2009, MIT researchers wowed the world with a way to electrify any old bicycle. Now, it's finally a product you can buy.

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 ...

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