Sam Altman and other tech CEOs say there are incentives to limit advancements in AI, as fears grow over the threats it poses to humanity.
The BBC's North America editor Sarah Smith looks at why the US president is contradicting AI leaders, who are calling for the technology's development to be slowed down.
The inspector also found a bottleneck in resupply, despite President Donald Trump's claims that US supplies are "virtually limitless".
The president assailed the justices for blocking his plan to allow delivery of ballots only to voters on lists of citizens.
The star said he was not responsible for Macklemore being dropped from the line-up after he made pro-Palestinian statements on stage.
Alex Saab, a former aide to the ex-Venezuelan president, agrees to "co-operate fully" with US prosecutors.
Little-known political parties are receiving millions in donations despite limited electoral activity.
The US has this year experienced the highest number of deaths from the virus since the 1990s.
The BBC's defence correspondent Jonathan Beale explains what an arms race in space might look like - and what it could mean for us on the ground.
The Canadian PM heads to Strasbourg this week seeking a "unique alliance" - and there is one clear catalyst.
Patel defended the FBI's updated hiring policy allowing applicants with a history of bestiality to qualify for a role in the law enforcement agency.
The global AI race is being hit by very localised political and environmental concerns
The BBC's Gary O'Donoghue looks at how Operation Epic Fury is impacting ammunitions, and what it could mean for US military readiness.
Experts tell BBC Verify the pipeline's closure could cut oil supplies by as much as 3.6 million barrels per day.
Concord Public Library said it would have incurred a $12,055 overdue fine, had there not been a temporary fine freeze in place.
Figures show 88% of the centenarians are women as the population continues to age and shrink.
The mother of two young children was kidnapped in the middle of the day in the main city, Blantyre.
Arturo Carrera Loaiza denies allegations he was involved in meth production, the Nigerian authorities say.
Watch: Helicopter hovers feet from cliff face during rescue
The effective interest rate on US government bonds over 10 years, known as the 10-year Treasury yield, has risen as high as 5.04% but has eased back since.
Nick Reiner is accused of murdering his parents, Hollywood director Rob Reiner and his wife Michele Reiner.
All flights are suspended from one of Italy's busiest airports until Tuesday night.
Max Dowman shines with two goals against Ipswich Town - but boss Mikel Arteta warns Arsenal cannot rush his development.
Harry Brook hits a brutal century and draws comparisons with Kevin Pietersen as England thrash Sri Lanka by 119 runs in the first T20 in Southampton.
British sprinter Amy Hunt says she is concerned about the controversial advert starring Sydney Sweeney being part of a "barrier" to girls' participation in sport.
Manchester United's highly-rated 15-year-old forward JJ Gabriel is on the verge of leaving the club.
After Brentford overcame Reading to reach the Carabao Cup fourth round, head coach Keith Andrews believes the video assistant referee (VAR) is preventing referees from making decisions in matches.
Argentina name Lionel Messi in their squad for a friendly against Benin in October in a match which is set to be the forward's farewell to international football.
Tottenham's difficult start to the season continued as they were knocked out of the EFL Cup by a largely second string Liverpool side.