A math equation from the 1700s and compressed air are used in modern manufacturing; field reporter Greg brushes up on his ABCs and celebrates the first-ever National Pneumatics Day.

One company helps salvage trees after wildfires; forestry management helps keep the forests healthy.

Autonomous cars driving on the road are a new presence, but autonomous mining vehicles have been around for decades; visiting the World of Production to learn about the past, present and future of autonomous mining.