ESPNF1 Columnist

January 31, 2013: Marussia will unveil the MR02 at the first pre-season test at Jerez on February 5

January 31, 2013: McLaren team principal Martin Whitmarsh is confident the attributes of his new driver pairing of Jenson Button and Sergio Perez will work in harmony to push the car forward on a technical level

January 31, 2013: McLaren team principal Martin Whitmarsh has stressed the importance of ruling out mistakes and reliability issues this year and is confident the MP4-28, launched on Thursday, has addressed those issues

January 31, 2013: McLaren will bring the best out of Sergio Perez and improve him as a driver, according to his new team-mate Jenson Button

January 31, 2013: Jenson Button has described McLaren's MP4-28 as "the best [car] we've ever made" after its launch on Thursday

January 31, 2013: McLaren team principal Martin Whitmarsh says technical director Paddy Lowe will remain at the team for 2013 but admitted his future after that is uncertain

January 31, 2013: A deal has been agreed for the German Grand Prix to be held at the Nurburgring, Bernie Ecclestone has confirmed

January 31, 2013: Watch live streaming as McLaren launches its 2013 car - the MP4-28 - at its McLaren Technology Centre headquarters this morning

January 31, 2013

January 30, 2013: Red Bull team principal Christian Horner has extended his contract at the team after signing a multi-year contract

January 30, 2013: Ferrari has announced that its 2013 challenger will be known as the F138 ahead of its launch on Friday

January 30, 2013: A new bid to take over HRT and rebrand it Scorpion Racing is not likely to get the go-ahead to compete in this year's championship, according to Bernie Ecclestone

January 29, 2013: Romain Grosjean says he has a point to prove in his second full Formula One season with Lotus this year

January 29, 2013: Mark Webber has dismissed comments from Red Bull advisor Helmut Marko that he crumbles under pressure when challenging for the title

January 29, 2013: Pedro de la Rosa admits he had not expected to be able to test the new Ferrari this pre-season

January 29, 2013: Lotus technical director James Allison talks us through the team's new car - the E21 - as it targets at least third place in the constructors' championship

January 29, 2013: Lewis Hamilton says his target is for Mercedes to improve on its 2012 performance this season, but admits "nothing but first is ever acceptable"

January 29, 2013: Lotus team principal Eric Boullier says "great things are possible" for Lotus this season after the team unveiled the E21

January 29, 2013: A Kimi Raikkonen Q&A following the launch of the new Lotus E21