Team Tanguar Racing completes historic 2000km Bangladesh Tour with their self-built solar electric vehicle to promote clean transportation and sustainable lifestyle.
The German 3D printing specialist BigRep demos its expertise by crafting a prototype 3D-printed electric motorcycle. All of the bike's parts are 3D printed except its motor and battery.
An Australian scientist creates a device that pushes solar energy conversion efficiency to 34.5 percent, marking a new world record.
We all have wondered what the inside of a pyramid looks like. Now, thanks to cosmic rays, we can learn a little more about them.