Formula One's governing body is writing to every circuit on the calendar to advise them of specific measures that need to be carried out for safety's sake due to faster cars and higher cornering speeds.

Supercars' controversial graded penalties for driving offences are set to be dropped as part of a major overhaul of the judiciary for this season.

Reigning champion Toby Price is out of the Dakar Rally after suffering a broken leg in a motorcycle crash.

Formula one driver Daniel Ricciardo is aiming for a world title this year and believes his team will give him a car that's podium competitive from the first weekend at the Australian Grand Prix in Melbourne. 

 jack miller

A tough road always lay ahead in 2017 for Simona de Silvestro, the first full- time female Supercars driver in 32 years.

Formula one's new era in the USA is something Daniel Ricciardo plans to embrace

Queanbeyan's Formula One star Mark Webber reflects on a career of highs and lows after 20 years in motorsport.

To win the 2017 F1 title, Daniel Ricciardo needs a competitive car, be consistently ahead of his teammate and overcome the dominance of Lewis Hamilton. 

Daniel Ricciardo expects formula one's new cars to pose a physical test next year that could expose the weaknesses of some of his rivals.

Robbie Maddison has taken his stunt riding to a new level: he has traded ramps and jumps for Hollywood movies and water.

Home in Perth and having a kick with the West Coast Eagles at Subiaco, formula one racer Daniel Ricciardo spells out what he wants from Santa Claus.

Mercedes may wait until the end of January before announcing Nico Rosberg's replacement, with non-executive Niki Lauda admitting the team are yet to make a decision on who will take the world champion's seat.

An alleged friend of Michael Schumacher is reportedly trying to sell a photograph of the injured Formula One driver lying in his bed at his Swiss home, for around £1 million (AU$1.71m).

The condition of Michael Schumacher's health will remain closely guarded among family and close associates, the former Formula One champion's manager said on Saturday.

For V8 veteran Garth Tander, his return to the team where he started his Supercars career nearly two decades ago is not about going back to the future.

• COMMENT

With the Ecclestone empire now looking like a castle built on sand, the sport urgently needs American mogul Chase Carey to bring fresh impetus

Red Bull's Max Verstappen made the most overtaking manoeuvres last season and more than any Formula One driver since such data was first collected in 1983, according to figures issued by Pirelli.

Supercars is looking at developing the car racing version of cricket's Big Bash matches to add to its traditional events in the future.