Amid the recent popularity of ride-hailing services, how can we encourage more users to pool their rides?

Would you give up your work parking spot if you were paid for it?

Induced demand happens when we expand the capacity of transportation systems. People respond to the added capacity by using it more.

How useful are reminders of our personal carbon footprints at the point of purchase for flights?

E-bikes could be an excellent alternative to driving cars for many people, and they are more accessible for some than traditional bicycles. But not everyone considers them as an option.