Red Bull, Alpine and Alfa Romeo have been in Pirelli testing action at Barcelona as part of the programme for next year's rule changes.
Sebastian Vettel has welcomed F1's push towards the use of sustainable fuels and is hopeful the sport can make a difference to the world's future.
Stefano Domenicali has been confirmed as Formula 1's new president and CEO as the successor to Chase Carey from January.
Formula 1 will revisit attempts to introduce some reverse-grid races in place of qualifying next season after the unpredictable Italian GP.
Ferrari boss Mattia Binotto says they are "very satisfied" with the outcome of the new Concorde Agreement
Ferrari, McLaren and Williams have become the first teams to confirm they have signed up to the new Concorde Agreement.
Formula 1 can offer greater opportunities to more diverse backgrounds and is actively working on a new initiative for young drivers in karting
Formula 1 will introduce its first handicap system for aerodynamic development from next year, but what does it mean for the sport?
F1's big and wide-ranging package of cost-cutting measures - headlined by a tighter budget cap - have been approved.
So what's the latest in F1 as sport bids to return to action in July and safeguard the futures of all teams heading into next year?
F1's motorsports managing director Ross Brawn has told Sky Sports that the sport is in the final stages of agreeing a reduced cost cap for 2021.
Formula 1 has set out its first ever sustainability plan with the aim of achieving a net zero-carbon footprint for the sport by 2030.
Detailing the changes for F1 2021 and beyond - with new, racier cars, a cost cap to close up the field, shortened race weekends and more
F1 chief Ross Brawn has told Sky Sports that "two teams" blocked attempts to introduce three reverse-grid race trials in 2020.
Lewis Hamilton says he is "not opposed" to the idea of F1 shaking up its format but any changes must be "thought about properly".
Formula 1 chief Ross Brawn believes the sport's new regulations for 2021 will make a "remarkable" and "dramatic" difference to racing.
FIA president Jean Todt sits down with Sky Sports to discuss how F1's big rules talks are progressing, plus his refuelling return suggestion.
F1 stakeholders have agreed to delay the publication of the sport's long-awaited package of 2021 rules until the end of October.
Formula 1 are a "step closer" to their 2021 rules revolution after setting the framework for the sport's future on Tuesday.
Formula 1 and governing body the FIA will present teams with their proposed rules for the 2021 season on Tuesday
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