Respected body risks losing independent status
US diplomat convinced by Saudi expert that reserves of world's biggest oil exporter have been overstated by nearly 40 per cent
Greenpeace fears 'yet another subsidy for new nuclear' as details emerge of proposal by French group Areva to build new plant at Sellafield
Government funding aimed at encouraging self-generated green power is being diverted to large-scale solar panel installations
Unprecedented alliance of retailers and conservationists urges drastic reform to prevent fish stocks passing point of no return
The disposal of land is expected to cost £679m over 20 years but the benefits will only be £655m
Protests staged in London during attempt to promote Canadian tar sands as energy source
Accounts show extent to which secretive thinktank is funded by anonymous donors rather than income from membership fees
Associated British Ports will build £100m berth in Hull
Danish windpower firm shares out $1.5m (£94m) Zayed Future Energy prize money in bid to extend influence of the competition