Campaigners are calling for research into the number of bird deaths caused by green energy
Researchers claim purple and green fossils would have smelt strongly of rotting eggs
Tens of thousands of people would club together to set up their own energy companies under plans being considered by the Labour Party.
The country's only operating nuclear reactor will be closed until December at the earliest, as stringent safety checks see 50 other reactors sitting idle
A Swiss adventurer plans to fly his featherweight jumbo jet across America fuelled only by the energy of the Sun
The dream is that the e20 could become the first electric automobile to make a profit
Where to go and what to know
Need to feel warm in this freezing weather or want a splash of colour in your home? Then invest in a bright or cosy floor covering
Stanford Ovshinsky was a self-taught inventor whose innovations have been incorporated into many hi-tech developments, from flat-screen televisions to laptop computers, He devised the term "ovonics", combining his own name and "electronics," to describe the technology behind the development of what he called "non-depletable, non-polluting energy sources." His aim was to reduce the world's dependence on fossil fuels with solar power and hydrogen. In 1999, Time included Ovshinsky among its "Heroes for the Planet."
Portuguese faces former club with confidence 12 months on from defining John Terry fracas
Shine a light on the autumn gloom – whether you’re hiking, camping or cycling – with these top torches
Tate Modern visitors who experienced the reflective splendour of 2003 installation The Weather Project might expect a lighter approach than its creator Olafur Eliasson has taken for his latest artwork for the gallery.
The slashing of the feed-in tariff for solar power has been ruled unlawful; today MPs claim the plans could be 'fatal' to the industry
The decision to cut tariffs for installations does not mean the end for home renewables. Chiara Cavaglieri reports
The busy Canal du Midi isn't the only place to take a river cruise. Sarah Donnelly boards a solar-powered boat for a new tour of the Lot
Nasa has launched a solar-powered spacecraft on a five-year mission to Jupiter.