'Hothouse Earth' is not a sure thing – yet. Here's what you can do about it.
Planners have long tried to determine the ideal city size, and ideas have evolved with changing circumstances. But a good city depends more on the way it's managed than on how many people it holds.
The warm summer months encourage more of us to get outside and exercise, whether by shooting hoops or riding a bike. But there's a downside: higher risk of injury.
More needs to be done to manage concussions in road cycling.
Urban planners often hope bike-share schemes might reduce reliance on cars and help with congestion. But very few of those who use share bikes have switched from driving.
Dockless or stationless bike sharing is risky business, relying a bit too much on common decency. Bike sharing schemes can work, but they may need to forego user convenience for bike safety.
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.
We spend on average about an hour a day travelling. Given this is unlikely to change, how can we make this time more productive and enjoyable?
We need a radical solution to clean up doping in elite sport.
Children’s muscles recover rapidly from high-intensity exercise, and kids can produce repeated exercise efforts when most of us adults continue to feel exhausted.
The continual breaking of World Records is the result of complex interactions between genetics, talent, equipment, training and nutrition.
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.
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.
Cycling is a low-cost and non-polluting way to make deliveries in congested cities. Slow cyclists should be recognised as good for the economy and environment, not treated like second-class citizens.
Drinking coffee before exercising could make you run faster and lift heavier - if you've the right genes.
There are three key cultural reasons why a share-bike business model that could be successful in Singapore is much less likely to be so in Australia.
Turns out taking antioxidant supplements after exercise doesn't do much to help reduce muscle soreness after all.
If we're going to intervene to stop the dumping of share bikes, we need to understand the bad behaviour in the first place, then design effective measures to change how bike users behave.
Many short-term bike-hiring programs have been launched amid much fanfare, only for their popularity to decline soon after. Several key factors need to be in place for a program to work.
The Therapeutic Use Exemption system of banned medicines in sport creates more problems than it solves, is open to abuse and is simply unfair.