Brazil's left-wing President has been elected for a fourth term after narrowly beating right-wing Flávio Bolsonaro in a knife-edge vote.

Indian cartoonists say online restrictions are making satire harder, but they aren't giving up.

The populist right-wing leader of 12 years says it is "clear" his party has lost the vote billed as a referendum on the country's future.

Data centres are the lifeblood of our digital world, but there are growing concerns about their environmental impact. The BBC explores their rise in charts.