More than 20 aircraft across Europe have been targeted by bomb threats. It's the second time this week, which the UK has called a "malicious hoax".
BBC Verify has been analysing the messages sent by an aircraft to find out what happens when a flight receives a bomb hoax - as Thomas Copeland explains.
Additional reporting by Emma Pengelly. Produced by Aisha Sembhi. Graphics by Mesut Ersoz and Sally Nicholls.
US immigration agencies posted images of people they say were arrested for illegally voting in US elections. President Trump has claimed in the past that non-citizen voting is “rampant” - but studies suggest proven cases are extremely rare.
A private jet crashed in Florida on Sunday, killing all nine people on board, according to US authorities.
BBC Verify goes to an election centre to get a behind-the-scenes look at how mail-in ballots for the US midterm elections are processed.
BBC Verify has pieced together defeated presidential candidate Flávio Bolsonaro's journey through Brazil, Argentina and Ecuador to reach Miami.
BBC Verify has pieced together defeated presidential candidate Flávio Bolsonaro's journey through Brazil, Argentina and Ecuador to reach Miami.
BBC Verify has tracked dozens of AI ads to assess how they are being used by campaigns in the midterms.
Texas Democrat James Talarico was missing from the Senate campaign trail for nine days and said he had flu. Some conservative influencers falsely claimed he was receiving treatment at an Ohio mental health facility, but footage showed him at a festival in Texas at the time.
Rules on the recording and filming of executions differ between state, federal and military regulations.
The US aircraft carrier was set to return in May but the war with Iran has kept it at sea on one of the longest deployments ever.
The death penalty is back in the news after Christa Pike survived two lethal injection attempts in Tennessee - but how widely used is it in the US?
President Trump has faced criticism after fronting adverts which were paid for by the US government.
BBC Verify used ship-tracking websites to follow UK and French vessels which monitored the migrant boat in the English Channel.
BBC Verify looks at footage showing the aftermath of a strike on a building in southern Iran.
A small boat has crossed the English Channel carrying 230 people. BBC Verify looks into whether the boats are getting bigger.
Pubs, social clubs and live music venues in England will be given a 20% cut to business rates, funded by a review of tax relief on businesses like vape shops.
BBC Verify debunks Trump's claim of a "suspect" referee following Folarin Balogun's World Cup red card.
The education, health and welfare systems are no longer fit for purpose in preparing young people for adult life, a new report says.
AI-generated images from the Met Gala have spread on social media - we explain how to spot the fakes.
BBC Verify has been looking into whether the US blockade of Iran near the Strait of Hormuz is working.
The BBC's Analysis Editor Ros Atkins looks at the questions around the way Buckingham Palace has responded to the various accusations against the King's brother.
