The chief of Lotus remains confident on the team's survival after being faced with a winding-up petition on Monday.
Ahead of their home British GP, we chart the good, the bad and the ugly of McLaren-Honda's troubled 2015 reunion so far.
Sauber announced on Wednesday that former Caterham technical director Mark Smith is joining them in the same role.
Ahead of this weekend’s British GP, here are a few reminders why F1 is, despite what you may have heard elsewhere, still in pole position…
Lewis Hamilton has played down his chances of equalling Michael Schumacher's seven world titles, saying three is his magic number.
Jolyon Palmer is to be given an extended opportunity to impress at Lotus with the GP2 champ driving in the next five P1 sessions.
Force India will introduce their upgraded B-spec car for the British GP, deputy team principal Bob Fernley has confirmed.
McLaren shouldn't be underestimated even after their disastrous start to 2015, Midweek Report guest Mark Blundell has warned.
F1 chief Bernie Ecclestone has hailed Lewis Hamilton as the "best world champion we’ve had".
Jenson Button has conceded McLaren won't score a podium this year amid what is being described as a crisis for the team.
Renault could quit F1 if in-season engine development isn’t allowed in 2016, Red Bull team principal Christian Horner has warned.
Williams’ chief technical officer Pat Symonds says the team are not in a position to win races this season.
Valtteri Bottas has admitted he was surprised by Williams’ performance relative to Ferrari in Spain given their limited upgrades.
Toro Rosso chief Franz Tost has backed his former driver Daniil Kvyat to come good at Red Bull and fulfil his potential.
The Strategy Group met to talk about how to improve F1 and cut costs, with customer cars reportedly back on the table.
Manor president Graeme Lowdon has been delighted with the job Will Stevens has done since joining the team.
Fernando Alonso believes the size of Mercedes’ win in the Spanish GP has vindicated his decision to move to McLaren.
Force India want teams to be able to pick their own tyre compounds for each Grand Prix, rather than Pirelli choosing.
McLaren insist there will be no let-up in their development right through 2015 as they aim to make big strides with Honda.
Running through the essential names, events and details from the opening couple of months of the 2015 F1 season.