Chasing a world record 435 runs to win, England were reduced to 207 for six at stumps on Day 4 of the third Test, still 228 runs short of victory
Steve Smith and Travis Head hit centuries to help Australia dominate the third day's play by stretching their lead against England in the fifth and final Ashes Test.
Jacob Bethell scored his maiden Test century to lead an England rearguard action on the fourth day of the fifth Test on Wednesday but Australia still looked firmly set for victory.
Cameron Green and Alex Carey guided Australia to an emphatic five-wicket victory against England, to claim the series 4-1, on Day 5 of the fifth Ashes Test on Thursday.
t Pat Cummins' side firmly on top of the WTC standings, with a perfect record after six matches in the current cycle.
England's fightback to draw the last Ashes series 2-2 is a useful reminder to Australia that they cannot afford to take their foot off the gas with a 2-0 lead this time around, Cameron Green said on Sunday.
Australia, England registered shameful record during first Ashes Test at Perth as express pace dominates proceedings
Australia host the next T20 World Cup in 2028 but will be eyeing a bigger prize a few months before that when cricket is reintroduced to the Olympics in LA.
IMAGES from Day 5 of the 3rd Ashes Test in Adelaide on Sunday.
Scott Boland will step up and uncapped Brendan Doggett is tipped for a high-stakes debut to try to shore up the loss of a combined 604 Test wickets of experience.
Paceman Josh Hazlewood has brushed off worries about Australia's ageing attack for the Ashes, saying he personally feels as good as he has in a long time and that the unit's experience of bowling together is a major advantage for the team.
'We thought he'd play a huge part in the series. But really feel for him that he won't get that opportunity.'
Their last eight Tests in Perth have all been defeats, with the most recent setback a bitter innings and 41-run capitulation in 2017 that saw Joe Root's team surrender the urn.
Usman Khawaja said he was delighted to end his Test career with a victory in the fifth and final Ashes Test against England at Sydney on Thursday.
'I think it's a huge credit to (head coach) Andrew McDonald, the coaching staff and the medical staff that we feel like we've got a big squad that we can draw on.'
England's Ashes hopes rest largely on the all-round performance of talismanic captain Ben Stokes, who took 17 wickets against India in the recent home series.
Cummins has been sidelined with a lumbar stress injury since Australia swept West Indies in the Caribbean in July.
Australia have suffered another blow ahead of the Ashes opener against England after fast bowler Josh Hazlewood was ruled out due to a hamstring injury on Saturday, further weakening their bowling attack after the loss of captain Pat Cummins.
England captain Ben Stokes was forced off the field because of injury on Day 4 of the fifth and final Ashes Test against Australia on Wednesday.
Australia's 3-0 T20I whitewash by Pakistan has underlined the world champions' World Cup concerns, with Josh Hazlewood unlikely to be fit for the early matches, Pat Cummins admits.
Opening batter Jake Weatherald and pace bowler Brendan Doggett will make their Test debuts for Australia in the first Ashes Test against England in Perth on Friday.
Cummins is also unlikely to feature in the first Ashes Test, starting November 21 in Perth, and in that scenario former skipper Smith will captain Australia.
'The body is holding together, and it's a great group to be a part of.'
'It is the biggest stage and it is the brightest lights. It is a series that could define teams, the people and players within it.'
IMAGES from Day 1 of the 1st Ashes Test played in Perth on Friday.
Josh Hazlewood was ruled out of the T20 World Cup after "running out of time" to recover from a hamstring injury.
Australia arrive in Pakistan for three-match T20I series ahead of T20 World Cup
England flirted with a comeback for the ages on Sunday, with Will Jacks, Jamie Smith and Brydon Carse putting up brave stands, but Australia's Mitchell Starc took three wickets to end the resistance.
Marnus Labuschagne, who was dropped from the Test side during the tour of West Indies in June-July, has since hit three centuries in one-dayers and a couple more in Sheffield Shield for Queensland.
Australia's Travis Head finished as the leading scorer of the Ashes series with 629 runs from five Tests, including three centuries.
While ever more hostage to Twenty20's global carve-up, cricket will take a breath from next week to indulge its most time-honoured rivalry as Australia and England battle in the Ashes.
Josh Hazlewood will not travel for Australia's early T20 World Cup matches in Sri Lanka as he continues injury rehabilitation in Sydney.
Usman Khawaja said he hoped his long Test career, which will come to an end with his retirement after the fifth Ashes clash, inspires youngsters who are "different" that playing cricket for Australia is possible.
England did not have their full squad in Perth until last Sunday and will play one internal match before the first Ashes Test on November 21.
Australia fast bowler Pat Cummins has been ruled out of the T20 World Cup with a back injury, with left-armer Ben Dwarshuis named as his replacement.
IMAGES from Day 2 of the 1st Ashes Test in Perth on Saturday.
Opening batsman Travis Head hopes Australia and England will share a drink after the Ashes winds up in Sydney to revive a tradition that fell by the wayside after the 2023 series.
Expect nothing less than hostility, fire and close contests as Ben Stokes' England come armed with their Bazball philosophy to try and get the better of a depleted Australia.
Captain Ben Stokes believes England can build on the positives from their loss in the third Ashes Test to Australia in Adelaide as they look to claim the country's first win Down Under in almost 15 years in the series' two remaining tests.
Australia batter Travis Head has endorsed Jake Weatherald as an opening partner following the South Australian's rough start as a Test cricketer in the Ashes.