Bicycle: The Apex of Energy Efficiency

Cycling is the most energy-efficient form of transport ever used by humans, requiring between one third to one half of the energy required for walking the same distance.  Which transport is the fairest of them all? – The ConversationĀ  The book Bicycling Science (published by MIT press) shows that in ideal conditions (mild temperature, low … More Bicycle: The Apex of Energy Efficiency