Future Tense a look at how we might be revealing more private details online than we think and the value in the information that’s being mined - and you’ll hear how you could protect your data by actually revealing more than you already are.

Street artists are busy commandeering as many city surfaces as their paints will allow, authorities are trying to neutralise the threat, while advertising agencies are keen to clone the potency of hand painted art.

Blockchain is a much-hyped technology that underpins the cryptocurrency Bitcoin.  Enthusiasts believe its potential to transform other areas of business is huge. But what if Blockchain is really just a solution in search of a problem? Also in this episode: are businesses becoming political advocates? And why are we seeing a return from algorithmic to human curation?

Fifteen-year-old Connor Meldrum, who was badly injured in a cliff accident, will undergo surgery to have fitted to his skull a custom-printed polyethylene material that mimics the properties of living bone.

Four parachutists were forced to make an emergency jump from a light plane over a popular skydiving region south of Adelaide earlier this year when the engine cut out, according to an Australian Transport Safety Bureau report.

A software upgrade to more than 500 Myki ticket machines fixes an issue that has baffled Victorians for years and also caused littering problems and security concerns.

The WA Attorney-General casts doubt on whether more than $600,000 worth of severance payouts, made to former Health Department employees embroiled in a decades-long corruption scandal, will be recovered.

WA's Chamber of Commerce and Industry releases a damning assessment of newly-elected Opposition Leader Liza Harvey's economic policies, saying they put the state's budget repair at risk.

Laurent Hayez, father of missing Belgian backpacker Theo Hayez, supported by his sons Godfather JP Hayez and cousin Lisa Hayez.

The father of missing Belgian backpacker Theo Hayez says unlocking his son's last WhatAsapp messages could be key to find him alive. But a leading expert says the tech giant is incapable of unjumbling the "garbled" encrypted messages.

Ex-detective Paul Dale tells a royal commission he has waited years to expose "corruption" within Victoria Police over the use of Nicola Gobbo as an informer, and that his sexual relationship with the woman known as Lawyer X has been exaggerated.

Two brothers charged with intentionally causing serious injury over an alleged attack on a a senior Victoria Police officer displayed aggressive and threatening behaviour and were "attempting to engage in a fight" a Melbourne court is told.

A high school teacher who had sex with a 16-year-old student from a North Queensland school is found not guilty of procuring a young person for carnal knowledge.

The Queensland Supreme Court will decide whether to allow a widow to use her dead husband's sperm to give her young son a sibling, as they were planning to do so before he died.

There is a "crisis of confidence" in the NSW building industry following the second emergency evacuation of an apartment block in Sydney in six months, the Insurance Council of Australia and Federal Government warns.

Police release CCTV footage of a car believed to be linked to a drive-by shooting at Melbourne's Love Machine nightclub in April, which left two people dead and four others injured.

MORNING BRIEFING: Michael Ferguson says union bosses have hit a 'new low' and a court hears that a Launceston man accused of murder said his alleged victim "is going to pay".

MORNING BRIEFING: The ex-girlfriend of a woman who fell to her death from a Sydney apartment block is expected to be charged with her murder, while a backpacker says the alarm about Theo Hayez's disappearance should have been raised much earlier.

At age seven, Lisa Millar was singing the ABC News theme and practising her interview technique on her little sister. After 25 years of reporting in Australia and overseas, she's now looking forward to the challenge of co-hosting a daily morning television program.

Amid plans for a five-star hotel for Canberra's centre, some of the city's biggest music success stories plot to save its nightlife, claiming currently unenforced noise limits could kick into effect and threaten venues when the hotel starts hosting guests.

An Adelaide Hills man charged with unlawful firearms possession as well as engaging in indecent filming is granted bail by a magistrate but prosecutors say they will seek a review of that decision.

One of hundreds of victims of an Adelaide chiropractor who indecently filmed clients, including children, says the man took away her "dignity" and "confidence", but has vowed to move on with her life.

Christina Vithoulkas always had a positive outlook on life, but when she crashed her motorbike and broke her spine her positivity only increased.

Police and State Emergency Service volunteers are scouring the park where Shaun Thomas Russell, 36 was killed in Adelaide's southern suburbs.

An arrest warrant is issued for a man and a woman wanted in connection with the fatal bashing of Hackham West man Shaun Russell, whose body was found in a park south of Adelaide.

A Supreme Court judge overturns a decision to grant home detention bail to a man charged over a massive weapons haul in the Adelaide Hills last month.

A man and a woman are arrested in Adelaide's north and will face charges over the alleged murder of Hackham West man Shaun Russell, who was allegedly beaten before he died.

A man and a woman charged with the murder of a man in a park in Adelaide's southern suburbs will remain behind bars until July, after a magistrate granted an adjournment to allow DNA evidence to be analysed.

Police investigating the stabbing of a 40-year-old man, who was found lying on the road at Hackham West overnight, uncover a drug lab believed to be used for growing magic mushrooms.

Almost 10 years after being thrown from a motorbike and losing the ability to walk, the ABC's Charles Brice is about to return to the crash site for the first time before handcycling more than 300 kilometres to raise spinal research funds.

A sustained gastro outbreak on the Indian Pacific train from Sydney to Perth has left more than 100 passengers sick over the past month, including two who had to be hospitalised.

Ambulance officers are unable to save a man who tumbled off a train platform and onto the tracks in Adelaide's north-west this afternoon.

Adelaide man Malcolm Walker is found safe and well, but police say they will continue to investigate witness reports he was attacked and then forced into a car.

Meet the determined young women who are working to break down barriers in the community and workforce, refusing to be defined by a stereotype.

Background checks on people suspected of having a history of domestic violence introduced in South Australia last year are already helping to save lives, a domestic violence support service says.

A Hells Angels bikie who was this week extradited from Queensland to be charged over the murder of Jason De Ieso in 2012 has appeared in an Adelaide court for the first time.

The dismissals come after a review identified poor internal relationships as a major issue affecting the AFL club.

A woman is allegedly hit in the head with a rock and sexually assaulted in a northern suburb of Adelaide this morning, police say.

Police say the 32-year-old man stole the Subaru WRX during a test drive while the owner's five-year-old son was still inside the vehicle. Nicholas Trent Hallett, 32, has been remanded in custody to appear at a later date.

Former Sydney Swans player and GWS senior assistant coach Matthew Nicks says he's ready to embrace the challenge as Adelaide Football Club's new senior coach.