Who needs sun and dirt? PlantLab is the latest in hydroponic, lightless plant growing, so any food can be local.
A 22-year-old inventor combines two old technologies into a bicycle that saves energy when it brakes and can then accelerate without pedaling.
Dr. R.E. Cycler eats cans and then crushes them in his transparent belly. He's here to teach your kids about recycling.
Highway designs that allow animals to pass over or under without becoming road kill are getting more and more common, but will they work in the Serengeti, when the road crosses the largest animal migration in the world?
When we outsourced manufacturing to China and Japan and Taiwan, we may have lost something far more important than low-wage jobs. We may have lost the ability to innovate and grow.