F1's major engine controversy explainedThe idea that some Formula 1 teams have been burning oil as fuel to boost performance has been an ongoing controversy of the V6 hybrid era. Here, F1 Racing columnist PAT SYMONDS explains the history of this dark art and just how squads have been exploiting the rules1524614400F1
Why Bottas and Raikkonen should be seriously worriedIn normal circumstances, the starts Valtteri Bottas and Kimi Raikkonen have made to the F1 season would augur well for contract extension talks. Unfortunately for them, there's another driver without a deal for 2019 who has put them in the shade so far1524614400F1
Was the pre-season F1 testing picture wrong?Your latest questions tackle Gary's pre-season predictions, his recent comments about Daniel Ricciardo, why talk of flat-out racing returning to F1 is false, how to deal with Max Verstappen and whether track walks are really necessary1524528000F1
Hubert fastest as pre-season testing endsART Grand Prix's Antoine Hubert set the fastest time on the final day of pre-season GP3 testing at Barcelona, ahead of his team-mate and Ferrari Formula 1 junior Callum Ilott1524062590GP3
Symonds: Ferrari happy to compromise RaikkonenFormula 1's chief technical officer Pat Symonds says Ferrari proved its only focus is Sebastian Vettel winning the drivers' championship with Kimi Raikkonen's compromised China strategy1524657274F1
Norris: McLaren driver headache would be niceLando Norris believes it "would be nice" to give McLaren a driver selection headache for 2019 but thinks Fernando Alonso and Stoffel Vandoorne is currently a better Formula 1 pairing1524659450F1
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