FPInnovations is made up of four divisions, and one of those divisions is the Forest Engineering Research Institute of Canada. Their focus is harvesting and transportation. They're looking at all kinds of ways to essentially reduce the cost and minimize the environmental impact of transportation. That includes things like how you put bigger loads on trucks without having a negative impact on the roads and the highways they go across, by using variable tire inflation and tire sizes. It's all designed around how you actually get fibre to the mill in the most cost-effective way.
They've also looked at biodiesel in trucks in various configurations that meet safety requirements, but, again, that are able to get your unit cost, delivery cost, down.