The inside story of how F1 created its 2021 rules

Why McLaren deems its £200m gamble a necessary strategy McLaren has put its award-winning Norman Foster-designed headquarters up for sale - but it's not planning on moving out. STUART CODLING investigates why it's come to this... 1603843200 F1

How Ricciardo helped Renault rediscover its swagger Daniel Ricciardo is McLaren-bound next season, but leaving a Renault team which is undergoing a resurgence on and off the track. He and team principal Cyril Abiteboul tell STUART CODLING and BEN ANDERSON what's been happening behind the scenes 1603756800 F1

Why a decades-old tradition had to be curtailed The controversial 'party modes', outlawed by the FIA this season, represent the peak of a development curve which began many years ago - but it was right to put an end to it, says PAT SYMONDS 1603497600 F1

Why F1’s overdue Portugal return matters Portugal has been the scene of high drama across many eras in Formula 1, says BEN EDWARDS, which is why the return of the Portuguese Grand Prix is something to be savoured 1603324800 F1

How binge-watching is helping Ocon prepare for F1's returning star After a year out of a race seat, the 2020 F1 season hasn't all been plain sailing for Renault's Esteban Ocon. But, with Daniel Ricciardo's departure, Ocon has the chance to become a team leader next year - even if his new team-mate will be Fernando Alonso 1603929600 F1

The wrong kind of bafflement and surprise in UK motorsport You can always rely on national motorsport to be unpredictable but some occurrences in recent weeks have been bewildering - and not in a good way, says STEPHEN LICKORISH 1603929600 F1

Why F1's Portugal leveller isn't a reliable silver bullet A track surface that was reluctant to yield grip left many drivers complaining in Portimao, but created mixed strategies and havoc at the start. Yet, while an enjoyable means of mixing the pack, F1 cannot always rely on it 1603929600 F1

The surprise weakness Hamilton revealed in his Portugal win Lewis Hamilton produced another excellent overall Formula 1 performance to defeat an in-form Valtteri Bottas in Portugal. But towards the end of race he had a difficult moment, which revealed a surprising weakness in his otherwise bulletproof game 1603843200 F1