Red Bull driver Mark Webber says his decision to leave Formula 1 has nothing to do with the Malaysia team orders controversy. read more »

Mark Webber says the 'multi-21' controversy at the Malaysian Grand Prix had no bearing on his decision to leave Formula 1 at the end of the season, the... read more »

Ferrari have condemned the International Tribunal's verdict in the Mercedes tyre testing controversy, claiming their rival has escaped "virtually scot free" in... read more »

The FIA has vowed to tighten its control of Formula 1 testing in the wake of the controversy surrounding the Mercedes Pirelli tyre test read more »

Formula 1's attention moves to the FIA's headquarters in Paris on Thursday for an International Tribunal (IT) hearing into the Mercedes secret test controversy. read more »

Formula 1 supremo Bernie Ecclestone has spoken out over the post-Spanish Grand Prix test controversy involving Mercedes and sole tyre supplier Pirelli, leaping to the defence... read more »

Bernie Ecclestone doesn't blame Pirelli for the testing controversy which has hit the sport in the last month, but does blame Mercedes who he says should have turned the... read more »

Pirelli hopes that some good will come out of the controversy surrounding the Mercedes secret test by making Formula 1 realise its tyre supplier needs more help. read more »

Pirelli says it is looking forward to being able to explain its side of the Mercedes test controversy at the forthcoming FIA International Tribunal read more »

Ross Brawn has taken responsibility for Mercedes role in its private test with Pirelli as pressure mounts on the team ahead of its appearance at the FIA's International... read more »

Formula 1 teams need to sit down with Pirelli and sort out a way of ensuring that all outfits are treated equally in the wake of the Mercedes secret test controversy, reckons... read more »

Following on from the controversy in Monaco the FIA have announced that Mercedes and Pirelli are being called up to a tribunal while Ferari are cleared, here’s the... read more »

Christian Horner has defended Ferrari, amid the controversy about ‘secret’ Pirelli tyre tests conducted by the famous Italian team as well as Mercedes. Red... read more »

Pirelli plans to conduct further testing on its 2014 Formula 1 rubber with teams despite the controversy over its running with Mercedes at Barcelona after the Spanish Grand Prix read more »

Pirelli's hopes of securing another contract to remain in Formula 1 will not be affected by the Mercedes secret test controversy, reckons Red Bull. read more »

Lewis Hamilton has admitted that sorting out his own performance is a bigger worry than the secret test controversy his Mercedes team is engulfed in. read more »

The latest controversy to hit Formula 1 is that of Mercedes and Pirelli conducting a private tyre test in which they completed 1,000km of running, using a 2013 car (the W04)... read more »

The Mercedes testing controversy is set to rumble on after the stewards of the Monaco Grand Prix decided to forward their findings to the FIA, leaving Sunday's race... read more »

Dr Helmut Marko says Mercedes could have gained a one second per lap advantage by testing between the Spanish and Monaco grands prix. A controversy has erupted over... read more »

There has been controversy in the Monaco paddock as it was revealed that Mercedes and Pirelli completed 1,000km of private testing last week in Spain. Red Bull team principal... read more »

Controversy is in the air ahead of the Monaco Grand Prix after it emerged that Mercedes conducted a secret tyre test after the Spanish GP. read more »

Mercedes is at the centre of a growing controversy ahead of the Monaco Grand Prix after it emerged the team had conducted a 'secret' 1000 kilometre tyre test at... read more »

Pirelli on Monday essentially confirmed reports the F1 supplier will now make only minimal changes to its tyres for Canada next month and beyond. After the waves of controversy... read more »

Pirelli has denied claims it is making major changes to its 2013 tyre design as a result of the pressure applied by world champions Red Bull. Following the controversy in the... read more »

Lotus has admitted it is “surprised” at Pirelli’s decision to not supply the ‘soft’-compound tyre this weekend in Barcelona.... read more »