OPEC chief, African ministers defend oil and gas investmentsMacDonald Dzirutwe and Estelle Shirbon 1 Mar 2022
New Rio Tinto chair to weigh CEO's future amid toxic culture crisis - sourcesClara Denina and Helen Reid 14 Feb 2022
An energy revolution is possible - but only if leaders get imaginative about how to fund itMichael Grubb 20 Jan 2022
