The latest stories from the Formula 1 section of the BBC Sport web site.
Ferrari unveil innovative new car
Ferrari unveil their 2012 Formula 1 car, saying they have a "responsibility" to win from the start of the season.
Karthikeyan completes HRT line-up
Indian driver Narain Karthikeyan joins Pedro de la Rosa at HRT for the 2012 season, completing their driver line-up.
Sutil 'not dropped over incident'
Force India say their decision to drop Adrian Sutil for 2012 had nothing to do with his trial on grievous bodily harm charges.
Hamilton puts worries behind him
Lewis Hamilton says he has put last season's problems behind him, and is confident of success in the new campaign.
McLaren reveal new car for 2012
McLaren unveil their new MP4-27 car for the upcoming season, describing it as "the finest looking we've had for some time"
Ferrari cancel launch after snow
Heavy snow at their base in Maranello forces Ferrari to cancel the launch of their new car for 2012.
F1 driver Adrian Sutil convicted
Former Force India driver Adrian Sutil is given an 18-month suspended sentence and fine over an incident at a nightclub which left an F1 team owner injured.
Caterham target points in new car
Caterham become the first team to unveil their 2012 car as they aim to score their first points and join the midfield battle.
New F1 tyres aim to improve races
Formula 1 tyre supplier Pirelli hopes to produce closer races with a new range of tyres for the 2012 season.
HRT team admit 'critical delays'
The struggling HRT team admit their preparations for 2012 have hit trouble but say they will be ready for the first race.
Sacked Bahrain F1 staff stay out
Dismissed Bahraini F1 workers reject the terms of their reinstatement as attempts to ease tensions before April's Grand Prix falter in the Gulf kingdom, the BBC's Bill Law reports.