TechnologySilicon 2.0 promises superpowered chips and solar cells Solar power and electronics are being held back by a material that isn't very good at its job – silicon. It's time to replace it – with silicon Features
Earth14 ways the UK has backtracked on climate pledges this year A year of policy reversals and cuts has destroyed the country's reputation for leading the way on tackling climate change and left it facing legal action 51¶¯Âþ