Threat from lower cost shale and renewables sees conventional majors cut costs and improve production

Dublin seeks EU support for €1bn French electricity link and €500m LNG terminal

Britain highlights right to dispatch atomic material to Europe after Brexit

Government denies Brexit will disrupt access to materials used to diagnose and treat disease

UK oil company investing millions in technology to improve use of resources

Anglo-Dutch group raises $1.23bn by disposing of 45% to Canadian pension fund

Saudi Aramco and Shell play down impact of electric vehicles

Office for Nuclear Regulation will need more inspectors after departure from Euratom

Backers led by Prudential say the government must give scheme a green light soon

Combination creates second-biggest oilfield services group by revenues

Delays threaten to push nuclear power price tag past £20bn, says French energy group

Swiss company says splitting from Toshiba will allow it to chase opportunities

UK group earmarks east Midlands sites for drilling as it examines case for fracking

Flotation of meter business in Zurich could raise $2bn for Japanese conglomerate

Aim-listed company will use funds to develop shelf west of Shetland Islands

Korean power company wants to install its own reactor technology in Cumbria

Energy minister rejects suggestions government cooling on plans for new generation of reactors

Analysts say break-up of Eon and RWE last year point to a wave of deals

Analysts say Ankara would relish the chance to extend its influence in the turbulent region

Moscow wants more access to the Turkish market, but Ankara is suspicious of dependence on Russia