Related video: Are solar panels worth installing at your home? Scientists have achieved a new world record for a next-generation solar cell, which holds the promise for novel applications like ...

HOUSES of the future will look very different to the ones previous generations grew up in – and hi-tech gadgets are to thank. Humanity is just a few breakthroughs away from transforming the key parts ...

In 1866, Napoleon III was presented with a solar-powered device that its inventor claimed could provide inexhaustible energy. The Emperor of France was so impressed by Augustin Mouchot’s Solar ...