The secret to switching the global energy system entirely to renewables may lie in the universe’s most abundant substance. Hydrogen has drawn backing from big energy companies from Royal Dutch Shell to Uniper in addition to

Could bitcoin be the next gold? The idea has a lot of intuitive appeal. Gold bugs and bitcoin fetishists tend to share a deep distrust of fiat currency and the nation state, an impregnable bullishness about their favoured asset class

One of Bell Pottinger’s biggest investors has severed ties with the embattled PR firm, along with a growing list of corporate clients that are deserting the UK-based company as it attempts to weather a reputational crisis. Bell Pottinger

South Africa’s economy exited its second recession in almost a decade in the three months ended 30 June after agricultural output surged. GDP increased at an annualised 2.5% in the second quarter