Articles on Traffic

Displaying 1 - 20 of 31 articles

A red fox listening for prey under the snow in Yellowstone National Park. Noise can affect foxes and other animals that rely on their hearing when they hunt. Neal Herbert/NPS

Human noise pollution is disrupting parks and wild places

A recent study finds that noise from human activities is intruding into many parks and other protected areas. Creating quiet zones and noise corridors can help reduce impacts from noise pollution.
Part of a shipment of 33 rhino horns seized by Hong Kong customs, originated from Cape Town, South Africa. Bobby Yip /Reuters

Why is the illicit rhino horn trade escalating?

Rhino horn trade continues to be a highly lucrative business across the world.
Will the reality match the hype that’s promised from a future with driverless cars? Shutterstock/Karsten Neglia

A future world full of driverless cars… seriously?!

Driverless cars are the future, right? Wait. While things would be simple if our roads were 100% driverless, getting there is anything but. And planning for roads shared by robots and humans is hard.
The time savings calculated in road project planning are based on incorrect assumptions about driver behaviour. Mick Tsikas/AAP

Modelling for major road projects is at odds with driver behaviour

Projects like Sydney’s WestConnex and Melbourne’s Western Distributor don't account for real world evidence of driver behaviour in estimating travel time savings.
Drivers make some suboptimal routing decisions when they’re traveling around town. A. Lima et al. J. R. Soc. Int. DOI: 10.1098/rsif.2016.0021

Recalculating! By not driving the optimal route, you’re causing traffic jams

No wonder you're always late. Drivers use a route that minimizes travel time on only a third of their trips. Here's how real-world data can help planners fight traffic congestion.

Top contributors

More