Has Ferrari faltered or Mercedes thrived? Has Ferrari gone off the boil or has Mercedes scaled new heights? What effect does harvesting have? Should F1 use success ballast? Our technical expert answers these questions and more 1539561600 F1

Why it's time to ditch F1 qualifying Formula 1 has suggested making another change to its qualifying format in a bid to improve the weekend spectacle. Our technical expert argues that this won't go far enough, and proposes a radical change to the event format 1539043200 F1

What's the real reason Ferrari has gone off the rails? Ferrari seems to have cracked under pressure and is losing a championship it seemed on course to win. Is that because of mistakes, Mercedes improving, or some deeper malaise behind the scenes? 1538438400 F1

Does Leclerc deal mean Ferrari is losing faith in Vettel? Could the Ferrari scenario end up like Vettel's final year at Red Bull? Could one single personnel change make a team like Sauber a podium contender? What's the deal with Ferrari's camera device? Our technical expert answers these questions and more 1537747200 F1

How Raikkonen finally ended his win drought Kimi Raikkonen's second stint at Ferrari has been characterised by dropping the ball at key moments and costing himself chances to win races. At Austin he passed every test to end a wait of more than 100 races to return to the top of the podium 1540166400 F1

Autosport Driver Ratings: 2018 US Grand Prix Two drivers - at the head of the Class A and B order - earned perfect scores for their performances at Austin, while a charging drive and quietly impressive midfield performances were also rewarded with high marks 1540135222 F1

Why there's no reason to expect a Ferrari fightback Sebastian Vettel claimed he was not concerned by rain at Austin because "If our car's quick, it will be quick when it's dry and when it's wet". That's bad news for Ferrari, which can no longer beat runaway F1 title favourite Mercedes in a straight fight 1539907200 F1

Alonso's Toyota defence doesn't match reality Fernando Alonso has claimed that Toyota has been pegged back enough for the privateers to challenge the LMP1 squad, but his comments obscure the WEC's balancing act breakthrough 1539907200 WEC