Saudi Aramco becomes most valuable listed company in history
Investor demand pushes oil giant’s market value to $1.9tn on first day of trade in Riyadh
Oil and gas companies
Britain’s richest person to leave UK for tax-free Monaco
Pro-Brexit Ineos boss Sir Jim Ratcliffe reportedly leaving to save tax on £21bn fortune
Virunga is saved but Africa’s wildlife is being encircled sliver by sliver
Campaigners have managed to keep the Congo national park free from drilling just as protected sites elsewhere are being cravenly redrawn