As Caterham and Marussia's absence from Austin reopens debate over Formula 1's sustainability, AUTOSPORT reveals the small teams' own breakdown of the cost of... read more »

Lotus Team Principal Eric Boullier has accused the sport’s three richest teams of banding together to block measures to reduce budgets in Formula 1, with the... read more »

Force India team co-owner and principal Vijay Mallya believes Formula 1 is heading toward a scenario which could see several of the smaller teams drop out due to financial... read more »

The McLaren Group will attempt to further improve its 'green' credentials after signing a new 'sustainability partner'.     read more »

Williams Grand Prix Holdings (WGF1) has announced its half-year interim results, with an increase turnover by 57% to £73 million from £46.4m in 2011.... read more »

Formula 1 is to announce rule changes to aid overtaking in 2011 and improve sustainability from 2013. read more »