The science of getting quickly and safely to the bottom.
In many cities, convention holds that there's a lane for walking and a lane for standing on the escalator. But human systems engineers suggest this isn't the most efficient option for the system.
Other people influence how we vote, what jobs we apply for, which gadgets we buy – so of course they influence how we get around the city.
Lower Snug looking across North West Bay to Mt Wellington, Tasmania.
Alone and adrift in Melbourne, Cassandra Pybus returned on a whim to her childhood home of Tasmania. There, she rediscovered nature's power, encountering the island's difficult history as well as her own.
Walking has a variety of health benefits.
Many of us are programmed to aim for 10,000 steps a day. This target is not right for everyone – but we can all benefit from setting step goals to increase our activity.
Uninviting, car-dominated streets, like this one in Melbourne, reduce our experience menu by discouraging beneficial activities like walking and sharing places with other people.
If the menu of potential activities that do us good is made to look uninviting or challenging, we are more likely to choose the easier but less healthy option.
Children’s travel needs are a big factor in private car use.
The private car is the default transport option for many families. This reduces physical activity and increases greenhouse gas emissions, with unhealthy results for their children and the environment.
Most of Kyoto’s narrow streets could become no-car zones.
The city where the Kyoto Protocol was signed resolved some years ago to move away from cars and towards low-emission alternatives for getting around. And it's making real progress towards that goal.
A very precise kind of electrical stimulation has allowed three people with spinal cord injury to walk again.
Research published today shows that walking again is possible for individuals with spinal cord injury. After electrical stimulation, three people with lower leg paralysis could walk to some extent.
It can feel much faster to get the bus – but that could all be a matter of perspective.
Riding your bike is by far the healthiest way of getting around.
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 settings on traffic lights make pedestrians wait longer by giving higher priority to vehicle traffic.
Abaconda Management Group/Wikimedia
Everyone doesn't simply wait their turn at traffic lights. Signals are set up to enable a 'green wave' for cars and adjust to heavy traffic, making walkers wait longer no matter how many there are.
OK, you don’t need the poles. But you should pick up the pace.
A new study found those who reported walking faster were less likely to die prematurely.
The Daily Mile started in a primary school in central Scotland six years ago. Now it has spread to 3,600 schools in 35 countries.
I love to go a-wandering.
Four out of five experts say walking is enough exercise.
Very wet weather is likely to persuade many regular cyclists and walkers to travel instead by car if they can. This is Bondi Junction after a storm hit Sydney.
The relationship between weather and our travel choices is complicated. We can't change the weather, but, with many other factors in play, good policy and design can reduce its impacts.
The ‘Bicycle Snake’ in Copenhagen separates pedestrians and cyclists, allowing both to navigate the city more safely.
Cycling Embassy of Denmark/DISSING+WEITLING
New analysis reveals just how little is spent on cycling and walking projects around Australia. No state's spending on cycling is more than 1.5% of its road funding.
There are many benefits to walking - whether you do it in a group or on your own.
Tiktaalik: bridging the gap between land and sea.
Zina Deretsky/National Science Foundation
Little skates that 'walk' across the ocean floor show how fish brains evolved to pave the way for working legs.
Only in a few active travel strongholds, typically in the inner city, do Australian cycling and walking rates get close to those in Europe.
A comparison of Australian cities reveals cyclists and walkers are still very much a minority of commuters, despite the economic, health and environmental costs. Action on three fronts is needed.
Do not be derailed by news reports that exercise is bad for the heart. Taking more exercise is a New Year’s resolution to stick to. Exercise reduces risks of depression, cancers, heart disease, stroke and sudden death.
Taking more exercise is a New Year's resolution to stick to. Exercise reduces risks of depression, cancers, heart disease, stroke and sudden death.