The Haas Formula One team reckon they will save $250,000 (£207,914) in freight costs this season after slimming their pitwall perch down to a three-seater. read more »

Slimming down this year's Honda engine, Toyoharu Tanabe says they have "contributed" to the RB16B's "package and performance". read more »

Mercedes technical director James Allison says his team has found 0.25s in performance from the work around its new car's sidepods alone. read more »

Fernando Alonso's seat options beyond McLaren-Honda appear to be slimming as Ferrari rejects his approaches. read more »

Red Bull will not ask Sebastian Vettel to play a supporting role in Mark Webber's quest to win the Formula 1 World Championship title, despite the German's own... read more »