The Democrat has so far not signed the same pledge as Sanders not to accept money from oil and gas companies
The station near Knottingley in Yorkshire employed around 400 workers
Melting ice means industrial-scale vessels are able to venture much further north in search of catches
The rig is accompanied by lorry and drilling sounds and features a flare which fires up every hour
After promising its customers to make all its tuna sustainable by 2016, John West has only reached a disappointing 2 per cent, according to Greenpeace.
The project has involved billions of pounds' investment
The first of 30 Greenpeace activists arrested after a protest over Arctic oil drilling has left Russia, the environmental group said on Thursday, with all expected to get clearance to leave Russia by Friday.
The protesters and two freelance journalists, including six Britons - were arrested after Russian authorities boarded their ship, the Arctic Sunrise, during an anti-drilling demonstration in September
Russia’s Supreme Court has said the ruling that jailed the feminist punk group Pussy Riot was illegal and their case should be heard again.
Mr Perrett and Bryan have now been moved to an undisclosed location after a St Petersburg court granted their release
Seven more Greenpeace activists arrested by the Russian authorities in a protest against drilling in the Arctic have been granted bail, including two Britons - Frank Hewetson from London and Iain Rogers from Exeter.
What we are witnessing is more than simply a shift in rhetoric
Two activists arrested for fruit-based attack on King Willem-Alexander and Queen Maxima - though none of the projectiles hit their targets
A second British member of the Greenpeace crew arrested by the Russian authorities during a protest against drilling in the Arctic has been denied bail.
Campaigners change tack in fight against fracking
A response to Owen Paterson: You can’t just genetically modify your way out of poverty