Ferrari's Kimi Raikkonen set the fastest lap in the final morning session of the first test at the Circuit de Catalunya. read more »

Lewis Hamilton has revealed on Twitter that an electrical fault has kept the Mercedes W08 in the garage during wet track testing at Barcelona. read more »

McLaren racing director Eric Boullier has revealed his "surprise" with the pace and reliability Ferrari have shown throughout the first test at Barcelona. read more »

Lewis Hamilton has backed Ross Brawn's vision of exploring alternative Formula One formats to help "spice up" the sport. read more »

Honda engine chief Yusuke Hasegawa has expressed his regret with how the first winter test in Barcelona has started for McLaren. read more »

Lewis Hamilton continues to be impressed the new Mercedes W08, saying it is the "fastest he has ever driven in Formula One". read more »

Ferrari's Sebastian Vettel has welcomed the new aerodynamic regulations for 2017, saying that they "fix everything" for the drivers. read more »

Haas' Romain Grosjean has revealed the team are still not "100 per cent" happy with the brakes on their VF-17. read more »

Sebastian Vettel got to within two tenths of Valtteri Bottas' morning benchmark of 1:19.705 as Ferrari and Mercedes continued to impress in Barcelona. read more »

McLaren's racing director Eric Boullier and Honda's F1 chief Yasuke Hasegawa have both cooled any talk of a potential split. read more »

Lance Stroll's challenging start to life in Formula 1 continued after he crashed into a barrier during Day Three of winter testing at Barcelona. read more »

Renault will make alterations to their rear wing after being made aware that their current model could be in breach of the new regulations. read more »

UK MEP Anneliese Dodds has denied claims that an EU probe into the anti-competitive nature of Formula 1 has been scrapped. read more »

Red Bull advisor Dr Helmut Marko has said the team are "positive" they can be "very near" to Mercedes by the halfway point of the season. read more »

Manor have pulled out of the 2017 season after notifying the FIA that they have officially withdrawn their entry. read more »

McLaren are reportedly weighing up the prospect of severing ties with engine supplier Honda, according to Spanish publication AS. read more »

Mercedes are off to yet another strong start in pre-season testing with Valtteri Bottas setting the fastest times of the test so far on the soft, supersoft and ultrasoft tyres. read more »

Rather than this year's rule changes negating Mercedes' advantage, Ross Brawn has warned that it could "gave them an advantage." read more »

Nico Rosberg didn't stay away from Formula 1 for very long with the German out and about in the Barcelona paddock on Wednesday. read more »

Jolyon Palmer reckons Formula 1 could be on track for "lots" of one-stopping grands prix as this year's Pirellis have barely any degradation. read more »

Pirelli believe Formula 1 could drop into the 1:18s before pre-season testing concludes next week. read more »

Following on his spin on Tuesday, which curtailed Williams' programme, Lance Stroll will be back behind the wheel of the FW40 at Barcelona on Wednesday. read more »

Lewis Hamilton says he's been left with "bruises and bumps" where he's never had them before as a result of Formula 1's new cars. read more »

A full second slower than the leading Ferrari at Barcelona on Tuesday, Max Verstappen says Red Bull have yet to turn their attention to pace. read more »

Concluding his first official F1 test in Spain on Tuesday, Antonio Giovinazzi declared that it was a "really special day" with the Sauber team. read more »