If you tell a robot secrets, you might want to make sure it can forget them too.
Robots have a lot to learn from humans when it comes to memory.
Debates over whether priests should break the confessional seal if they hear reports of abuse in confession are largely symbolic.
Reporting child sexual abuse to police, and any subsequent investigation or trial, is a time of profound instability for victims and their families.
Many people take heartburn medications for longer than they should.
Recent reports of dangerous side effects and even early death from heartburn medications have led some to question whether this is the right medication for them.
Early intervention via education and training is a proven way to stop unemployed youth becoming unemployable adults.
Early intervention via education and training will cost money straight up. But it makes no sense to watch young people drift through unemployment and disengagement and turn into unemployable adults.
Eugenia Falleni in 1920. An Italian-born-woman-turned-Sydney-dwelling-man, Falleni was convicted of murder in 1920.
An Italian-born-woman-turned-Sydney-dwelling-man, Eugenia Falleni was convicted of murder in 1920. Researching a novel about Falleni left this author literally, and figuratively, at sea.
Undoing shoppers’ engrained behaviours is a tricky job.
AAP Image/Julian Smith
The success of the plastic bag ban announced by Australia's big two supermarkets will hinge on whether they can persuade customers to change an engrained behaviour - without annoying them.
Parents should understand where the value is in social media so they can guide their kids to positive use.
Social media provides many emotional, health and social benefits for young people.
Why is it easier to imagine a green ecocity than a just city where everyone belongs?
the yes man/flickr
What is an economy for? And how do we build a community where everyone belongs? We need to answer questions like these to create good, sustainable cities.
Many people in culturally diverse populations in Western Sydney have lived in Australia for many years, if not several generations.
Reasoned debates on sustainable migration intake levels are important. But transport and health infrastructure shortfalls in Western Sydney won't be solved by reactive anti-immigration attitudes.
A Kolorob youth facilitator spreads the word in the Dhaka neighbourhood of Bauniabadh.
A co-operative project that maps services in Dhaka shows how communities of citizens can be more than passive users of the digital platforms that increasingly shape our daily lives.
Building the hotbox dream: another housing development in Western Sydney.
Extreme heat divides people from the environment and from each other. So with the rapid densification of our cities, what kind of legacies are we building for future generations?
Property is under threat, physically and conceptually, from climate change.
To create property systems that are as dynamic as the landscapes we occupy, we might need to start thinking about ourselves as belonging to and answerable to the land, not the other way around.
Soft Landing recycles the materials of mattresses that otherwise get dumped in landfill.
City dwellers are individually starting to do their bit to live sustainably. Now pioneering businesses are aiming to make ecological and social sustainability part of their bottom line.
It’s hard to see how a city can be good for all its people unless they are involved in its creation.
Developing principles to create cities that are good for all is not easy. Who decides what is good? And for whom? We desperately need a big and general public discussion about this.
Australian governments of all persuasions have shared three common beliefs about the economic value of home ownership in later life.
The promotion of home ownership as a way of funding care in later life is part of a broader policy trend toward making people individually responsible for the opportunities they have.
A lot has changed since the Outer Space Treaty was signed in 1967.
NASA Image and Video Library
Who is responsible for space debris? What laws should apply to humans living on another planet? Who has rights to mine asteroids? The Outer Space Treaty needs an update to address such questions.
A couple of months isn’t enough to say the housing market is cooling.
AAP/ Tracey Nearmy
The housing market is too volatile to look at prices alone. If you want to understand the housing market you need to look at the wider economy.
How do you value the Great Barrier Reef?
A full valuation of the Great Barrier Reef leads to a number so high it is essentially not worth considering in economic terms.
Research has shown kids can be duped by native advertising.
We must have open conversations with kids so they're able to identify reliable news online.
Free speech exists in war zones, even if there is a need to take into account the sensitivities of military operations.
The special protection offered via international law is not enough to keep journalists reporting on conflict zones and assuage concerns about free speech.