Minamata Convention commits 140 countries to banning a raft of mercury-containing products, including energy-efficient bulbs and batteries
Mining giant's head of sustainable development and energy claims to be a member of the 'knitted high fibre brigade'
Campaigners slam new regulations for allowing firms to declare they do not know where controversial minerals were sourced from
Can the mining and metals industry offer much of the expertise needed to tackle climate change?
Big banks accused of backing high risk and environmentally damaging mining practices