Here AFP Sport looks at the story so far:
July 08-11
1st Test, Cardiff
England won by 169 runs
Joe Root, in with England struggling at 43 for three, is dropped on nought by Australia wicket-keeper Brad Haddin and goes on to make 134 in a first-innings total of 430.
Root also makes a valuable 60 in the second innings as England leave Australia with a stiff chase of 412 for victory.
It proved beyond the tourists, with Stuart Broad and Moeen Ali sharing six wickets between them as England win with more than a day to spare.
July 16-19
2nd Test, Lord's
Australia won by 405 runs
Another four-day finish sees Australia utterly dominant, with Steven Smith (215) and Chris Rogers (173) both making their Test-best scores in a huge first-innings total of 566 for eight declared.
England's alleged plan to prepare lifeless pitches in a bid to negate Australia's quicks proves futile as they are dismissed for 312 in reply.
Worse follows when, having been set a mammoth 509 for victory, England are skittled out for just 103 in 37 overs as left-arm fast bowler Mitchell Johnson lets rip.
July 29-31
3rd Test, Edgbaston
England won by 8 wickets
After two four-day Tests comes a match that is all over inside three.
Australia captain Michael Clarke opts to bat first on a classic seaming pitch in overcast conditions and sees his side shot out for 136 as James Anderson, wicketless at Lord's, takes an Ashes-best six for 47.
The tourists fare better in their second innings but recalled fast bowler Steven Finn takes a Test-best six for 79 before Ian Bell, on his Warwickshire home ground, leads England to a modest target of 121 with his second fifty of the match.
To play:
Aug 06-10: 4th Test, Trent Bridge
Aug 20-24: 5th Test, The Oval
Ashes 2015 by the numbers:
Leading run-makers
England - Joe Root (313)
Australia - Chris Rogers (385)
Leading wicket-takers
England - Stuart Broad (12)
Australia - Josh Hazlewood (14)
Best batting performance
England: Joe Root (134, Cardiff)
Australia: Steven Smith (215, Lord's)
Best bowling
England: James Anderson (6-47, Edgbaston)
Australia: Mitchell Starc (5-114, Cardiff)
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