Once hailed, now failed: Formula One's KERS kinetic energy recovery system appears to be surging towards the scrapheap at the end of the season.
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Formula One's governing body has ditched a controversial rule that led to drivers being penalised for pitting during the early stages of the safety car being deployed in a race. The revised rule will now allow the pits to stay open, with new software regulating the speed of drivers returning to refuel.
Formula One boss Bernie Ecclestone on Thursday asserted that the troubled Indian Grand Prix has run out of time for a 2015 return and its organisers must settle the contractual obligations for a possible comeback in 2016.
The proposed return of refuelling to Formula One in 2017 will only happen if it is affordable, according to Mercedes motorsport head Toto Wolff.
Honda pulled out of Formula One with immediate effect on Friday, feeling the bite of the global recession in a major blow to a sport itself looking to cut costs to survive.
Formula One team managers discussed introducing a minimum pitstop time, without reaching any agreement, as pitlane safety remained a hot topic at the Hungarian Grand Prix on Thursday.
Whatever the colour of the car, from Fernando Alonso's red Ferrari to Michael Schumacher's silver Mercedes, Formula One is picking up speed towards a greener future.
Ma Qing Hua is mobbed by starry-eyed fans in his home town of Shanghai, has four rapidly growing social media accounts and is set for a triumphant unveiling at the Chinese Grand Prix next month.
Sebastian Vettel has the talent to surpass Michael Schumacher's record seven Formula One titles after becoming the sport's youngest quadruple champion, according to Red Bull team boss Christian Horner.
Lando Norris roared to his second successive pole position, and third in four races, in a McLaren front row sweep with team mate Oscar Piastri
McLaren are leading the constructor's championship but are only 29 points ahead of Ferrari, with Leclerc an obvious threat and team mate Carlos Sainz qualifying fifth and Mercedes' George Russell sixth.
Some of the best images from the inaugural Indian Grand Prix.
Details of the 19-race F1 calendar, which has the same number of races as last year. Start times are 1200 GMT (1730 IST).
'I am very happy that you have finally found someone with whom you really feel that you feel very comfortable and secure...I am 100% behind you dad and wish you all the best and congratulations.'
Adrian Newey accused Red Bull's rivals of being afraid to supply them with engines for 2016 and warned there is a real risk of the four times world champions walking away from Formula One.
India has been made a conditional offer to stage a Formula One Grand Pix in 2009, Indian Olympic Association said.
Toyota Motor withdrew from Formula One on Wednesday, leaving Japan without a team in motorsport's premier series. Company president Akio Toyoda apologised for the team's failure to record a single race victory since joining F1 in 2002 despite an estimated annual budget of around $300 million.
Formula One could have new owners by the end of the year with three parties currently interested, the sport's commercial supremo Bernie Ecclestone said on Tuesday.
Sebastian Vettel was on such a record roll in 2013 that by the time Formula One rocks up for next year's season-opener in Australia it will be almost eight months since anyone else won a Grand Prix.
Formula One announced a 'grid kids' programme on Monday to replace the female models who have previously featured before the start of every grand prix.
Formula One's governing body included the Bahrain Grand Prix and set a December 11 date for India on Thursday in a revised calendar that appeared divorced from reality.
The 24-year-old German seemed destined for a musical career until he discovered go-karts as a teenager.
If a jubilant Jenson Button had his way, fellow Briton Ross Brawn would have his name on a shiny medal as well as on a championship-winning Formula One car and team.
Formula One will be noisier next year after the sport's governing body approved new measures on Wednesday to raise the decibels after complaints about the V6 turbo hybrid power units introduced in 2014.
Formula One could live without Ferrari if they were to walk away in protest at the introduction of a budget cap, according to International Automobile Federation (FIA) president Max Mosley. He made clear that he would not be backing down over allowing teams to compete with a voluntary 40 million pound ($59.56 million) cap in 2010 in exchange for greater technical freedom than others remaining with unrestricted budgets.
McLaren's Lando Norris took a commanding Dutch Grand Prix victory on Sunday.
Formula One starts a new season in Australia on March 15 with a number of changes to the rules and regulations, as well as new faces in the paddock. Check out what's different for 2015.
Oscar Piastri won the Azerbaijan Grand Prix and sent McLaren top of the constructors' standings in a race that finished with a virtual safety car after a penultimate lap collision between Ferrari's Carlos Sainz and Red Bull's Sergio Perez.
The French Formula One Grand Prix will return in 2018 after a 10-year absence with the race scheduled to take place at the Circuit Paul Ricard in southern France, regional politician Christian Estrosi said.
No driver in the history of Formula One has won four championships before the age of 30 but being first has become something of a habit for Sebastian Vettel.
Jenson Button and Brawn GP team mate Rubens Barrichello rocked Formula One to the core on Saturday by running away with Australian Grand Prix qualifying. The team who arrived in Melbourne with no sponsors, a barely-tested car and two drivers written off as has-beens only a few months earlier, were in a class of their own.
Max Verstappen's sensational first Formula One victory, at just 18 years of age, had former champions and grandees of the sport casting around for superlatives at the Spanish Grand Prix on Sunday.
A dog's life in Formula One, if your owner is Lewis Hamilton, means a VIP pass to the races and being pampered by the sport's supremo Bernie Ecclestone.
Germany's Audi has no plans to enter Formula One, the company said on Monday.
Australian driver Oscar Piastri, 23, emerged victorious in his first ever Formula One race at the Hungarian Grand Prix on Sunday.
For a sport timed down to the thousandth of a second and measured in millimetres, Formula One seems to be finding it surprisingly difficult to get to grips with a calendar.
There has long been speculation about whether Audi might be tempted into Formula One.