Resident Ted Keller originally purchased it for father in wheelchair Durangoans are used to seeing some odd contraptions with wheels, but Nate Curmano’s side-by-side, four-wheel recumbent bicycle has ...

Sixthreezero’s wide range of electric bike models includes some fairly out-there models, but the company’s new four-wheeled electric bike really charts a new direction in the industry. Take a look at ...

Electric bicycles are quickly working their way out of the shadows and into the mainstream cycling world as e-bike sales continue to grow. E-bikes combine the draws of cycling, including low-cost, fun ...

Warren McLaren was one of the earliest writers for TreeHugger, where he covered a wide range of topics, including eco-design, retail and outdoor education. A German development team debuted an ...