Lightyear 0

The Guardian has been talking about the "world's first production-ready solar car" which is a streamlined and energy-efficient sedan-style vehicle which should hit the road in November.

Heliogen generates 1,000 degrees Celsius heat

Minions belonging to Software King of the World, Microsoft's Sir William Gates III, have discovered a way to use artificial intelligence and a field of mirrors to reflect so much sunlight that it generates extreme heat above 1,000 degrees Celsius.

Cheaper than coal

Solar power now costs the same as or less than, electricity from the grid in many of China's cities, a new study finds.