Twenty-seven leading cities see their greenhouse gas emissions peak and decline over the past five years.

An emergency has been declared and public gatherings banned in Harare after 25 deaths.

SpaceX signs up first private passenger for its Big Falcon Rocket, which is yet to blast off.

Rugby league clubs vote to scrap the Super 8s format and return to a conventional promotion and relegation system from 2019.

The liaison office will allow them to communicate regularly for the first time since the Korean War.

Russians were reportedly caught spying on a Swiss lab involved in the Salisbury poisoning inquiry.

In a plea deal, the ex-Trump campaign chief admits two charges and will aid the Russia probe.

Ferrari's Kimi Raikkonen leads Lewis Hamilton's Mercedes by just 0.011 seconds in second practice at the Singapore Grand Prix.

Manchester United boss Jose Mourinho defends his use of Marcus Rashford following claims the striker is not getting enough game time.

Australians are told to cut fruit open before biting into it after needles are found hidden inside.

The rapper says his lyrics on recent album Kamikaze went 'too far' in his attempt to 'hurt' the Odd Future star.

Scottish Paralympian David Smith will delay surgery on a life-threatening tumour in order to continue competing.

Border officials reportedly say cannabis users and entrepreneurs could be banned from US travel.

Great Britain and Uzbekistan are level at 1-1 in their Davis Cup tie after a gutsy victory for Dan Evans and surprise defeat for Cameron Norrie.

Two huge storms are threatening people on opposite sides of the world. Here's how to cope.

Simon Yates extends his lead at the Vuelta a Espana to one minute 38 seconds after finishing second in stage 19.

Several far-right protesters were seen giving the banned Nazi salute during violent protests.

US President Donald Trump reportedly tells staff to move ahead with tariffs on $200bn worth of Chinese goods.

Almost ten years on from the model's controversial mantra, she explains why she got it wrong.

Romelu Lukaku tells Dion Dublin why he was wearing Christmas-themed underpants during Manchester United's 2-0 win over Burnley in September.

The World Anti-Doping Agency's compliance review committee (CRC) recommends the reinstatement of Russia's anti-doping agency Rusada.