A team of Swiss researchers has released conclusive data showing that the environmental impact of an electric vehicle is much less than previously thought.
If optimized, this new technology could fully charge consumer electronic devices almost instantaneously.
Viruses have plagued humanity for millennia, but now they've been tapped to build batteries that can be sprayed onto uniforms.
Instead of storing flight data on board, aircraft could easily send the information in real time to the ground.
Soap and wax keeps the outside of a car clean and shiny but could also improve the battery inside.
A biofuel cell implanted in your arm could use oxygen and sugar to generate electricity.
Japanese products maker Brother Industries has prototypes for shakeable "batteries" that generate power from vibrations.
To hear some people tell it, the internal combustion engine is dead. But engineers are coming up with new ways to improve the engine's efficiency.
Why should a plastic bag languish in a landfill when it could be powering your computer?