Sadiq Khan demands stronger action on social media ‘outrage economy’
Mayor says disinformation, including about London crime rates, is ‘eating away at basic bonds of trust’
Outcome review – Keanu Reeves sends himself up in Jonah Hill’s Hollywood satire
Hill writes and directs in-joke and insider-laden spoof about a nice-guy mega-star actor hiding a drug addiction, whose career is threatened when he’s blackmailed over a compromising video
Cannes looks beyond Hollywood as US film-makers mostly fail to make the grade
The 79th edition of the influential festival boasts an auteur-heavy lineup – with one, very big, country conspicuous by its almost total absence
Paul Dano: ‘Nobody needs to know about my high-school band!’
The actor on singing with Brian Wilson, why War and Peace is the best book ever written and what drew him to his latest film, The Wizard of the Kremlin
The best water flossers in the UK, tested for that dentist-clean feeling
Floss without the faff with our expert-tested water flossers, from travel-size models to countertop jets
Gillian Anderson and Cara Delevingne to hit Cannes as auteur heavyweights dominate festival lineup
The 79th edition of the film festival will see work by Pedro Almodóvar, Hirokazu Kore-eda and László Nemes considered for the coveted Palme d’Or
‘The danger and value of water are in my blood’: how rain fences are making Dutch homes more climate resilient
Housing corporations are adopting rainwater storage in garden fences, reducing pressure during downpours and preserving water for times of drought
Doug Allan, cameraman on David Attenborough’s Planet series, dies trekking in Nepal
Wildlife film pioneer has died aged 74 ‘immersed in nature and surrounded by friends’, his representatives said
George Clooney calls Donald Trump’s ‘a whole civilization will die tonight’ threat to Iran a war crime
White House says only person committing war crimes is actor ‘for his awful movies and terrible acting ability’
You, Me & Tuscany review – slick romcom offers solidly charming getaway
Halle Bailey and Regé-Jean Page flirt their way through expected genre tropes in a watchable, if a little unspecific, slice of formulaic fantasy
The Guardian view on London and antisocial behaviour: a real problem inflated by online panic
Editorial: Sadiq Khan has the right approach, but his critics are determined to see the capital as a fictionalised case study in lawlessness
British computer scientist denies he is bitcoin developer Satoshi Nakamoto
New York Times report claims London-born Adam Back is creator of the cryptocurrency after comparing writings
Greece announces social media ban for under-15s, citing anxiety and sleep problems
PM says ban will come into force in January if it is backed by parliament and calls for united action across EU
Alarm in health service over Palantir staff being given NHS email accounts
Exclusive: Sources believe AI tech company’s engineers have been granted access to directory of up to 1.5m staff
The best carry-on luggage in the UK, tested on an assault course
Our seasoned traveller braved obstacles and mud to put the best cabin bags to the test – from hard-shell to budget, wheeled to lightweight