Australia has had an 80% increase in cyclist deaths in 2017-18. With drivers at fault in most collisions, their attitude and behaviour should be the main targets for change.
Children growing up in the most disadvantaged suburbs also lack the social opportunities to develop skills and aspirations that would improve their prospects in life.
People living with the change and uncertainty of this century need flexible and adaptable housing. Here we look at a couple of examples of what's possible.
To maximise the benefits and limit the costs, the use of autonomous vehicles should be pooled and their access to the city restricted.
It's still mostly a case of 'buyer beware' when it comes to finding out about a property. But many buyers feel they should be told if, for example, it was the scene of a violent murder.
The Productivity Commission neglected the impact of housing costs. After allowing for these costs, the top 10% of households' average disposable income grew at 2.7 times the rate of the bottom 10%.
As Melbourne's population hits 5 million, it's a reminder that growing cities must make much better use of vacant and underused land to meet the urgent need for affordable housing.
A national survey shows councils know much of the housing in their local areas isn't affordable. But providing affordable housing is not a priority because they see it as being beyond their means.
We wear our surroundings like a cloak. Lower-income communities often live in environments that discourage healthy, outdoor activities. This perpetuates their poorer health and traps them in poverty.
Urban policies are based on assumptions of a "normal household" and what buildings for it should look like. So this research project explored how people feel about children in high-density housing.
What's your risk of dying if you cycle to work, versus the health benefits? What about walking, or driving, or catching a train? Here are the risks and benefits.
The standards we use today were designed to help avoid the overcrowded housing that blighted cities in the past. But severe overcrowding is again on the rise, so what needs to be done?
The combination of higher-density living and increasing cultural diversity means we need to think about how to build social cohesion and make the most of the opportunities of apartment living.
The largest cities in Australia and the US are both the richest and the most likely to push out low-income earners. Having cities of all sizes will increase people's choices of where to live and work.
Marketers once liked to think they could virtually steer people through shops and malls. But it appears shoppers' movements, possibly driven by primal instincts, aren't so easily directed.
The NDIS has started to reduce the admissions of young people with disabilities to aged care facilities, but more than 6,000 are still waiting for more suitable accommodation.
Collisions at intersections between motor vehicles, cyclists and pedestrians cause many deaths and injuries. Design that considers how each group approaches intersections improves everyone's safety.
Insects aren't known for having big brains, and slime moulds and fungi don't have any. So how do they solve challenges that test the ingenuity of human transport engineers?
Businesses are weighing up the costs of queuing and using innovative ways to minimise these costs by doing away with queues.
Cities are expanding upwards and downwards, as well as outwards. With urban density also increasing, moving people efficiently around the city, often using ageing infrastructure, is quite a challenge.