Jacinda Ardern, the former prime minister of New Zealand, on crisis leadership. Sign up for HBR Executive Agenda - for insights you need to steer your business now. Only available to HBR Executive ...

High-profile prime ministers who leave office at a relatively young age have a lot to offer. Britain’s Tony Blair left office ...

By Eloise Dumper  KidsScoop Media Correspondent,  age 13 I recently had the opportunity to interview Dame Jacinda Ardern, the ...

COPs often chase bold deals, but implementation rarely matches ambition. Brazil’s COP30 must focus on delivery, not spectacle, write Jacinda Ardern et al.

Why have the French president and his wife sued an American right-wing podcaster? How did conspiracy theories about Brigitte ...