The world population is expected to climb to 9.7 billion in 2050 from 7.7 billion today, with the population of sub-Saharan Africa doubling, a United Nations report released on Monday said.
The United States ratcheted up pressure on Iran Monday, announcing the deployment of 1,000 additional troops to the Middle East and producing new photographs it said showed Tehran was behind an attack on a tanker ship.
Electricity services have been restored to all of Argentina and Uruguay following a massive blackout that left around 48 million people without power on Sunday, authorities said.
Istanbul's mayoral candidates clashed on Sunday in a historic television debate, the first since President Recep Tayyip Erdogan's party came to power in 2002.
Holdout anti-government protesters remained in control of a major arterial road in Hong Kong on Monday a day after organisers said two million people flooded the streets in a historic rebuke of the city's leader.
WikiLeaks founder Julian Assange on Friday faces his first British court hearing since the US submitted a formal extradition request on espionage charges that have upset defenders of press freedoms and human rights.
The United States called Thursday for the UN Security Council to confront a "clear threat" posed by Tehran, after Washington said Iran was behind an attack on oil tankers in the Gulf of Oman.
The man accused of shooting dead 51 Muslim worshippers in the Christchurch mosque attacks in March smiled Friday as his lawyers entered not guilty pleas to multiple murder and terrorism charges.
Women across Switzerland are set to walk off the job and into the streets Friday to demand wage parity, nearly three decades after staging the country's first nationwide strike for equal pay.
Gazing over his wheat field in northeastern Syria, farmer Adel Othman expects a bumper crop this year, but two rival authorities squabbling over his harvest have dashed his enthusiasm.
Ecuador's highest court on Wednesday approved same-sex marriage in a landmark ruling in the traditionally Catholic and conservative South American country.
The 10 candidates running to replace Britain's outgoing Prime Minister Theresa May face the first round of voting on Thursday -- when at least one will get the chop.
The United States on Wednesday named a special envoy to Sudan to find a "peaceful" solution between demonstrators and generals, as protest leaders demanded "international guarantees" for implementing any agreement reached with the army rulers.
Japanese Prime Minister Shinzo Abe urged Tehran to play a "constructive role" for Middle East peace on Wednesday during a rare diplomatic mission to the Islamic republic aimed at defusing US-Iran tensions.
The British government on Wednesday outlined legislation to reduce carbon emissions to net zero by 2050 in what it said would be a first for a major economy.
A civil lawsuit has been filed in the US over the Grenfell Tower fire in London two years ago that claimed 71 lives, an attorney said on Tuesday.
US President Donald Trump revealed on Tuesday that Mexico agreed to take stronger legal action to halt Central American migrants if its initial efforts to stem the flow don't show results in 45 days.
Police in Ghana on Tuesday said they had arrested the chairman of the largest opposition party in connection with the spate of kidnappings in the West African country.