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Professor Joe Kniss uses high-tech skateboards in an indoor virtual space called “The Dome” to aid him in teaching math and computer science.

This dramatic and unique new structure in Seville, Spain, is one of the largest wooden structures in the world and is the source of a high-tech controversy.

Middle school students flock to Spaceport America in New Mexico to witness the launch of a rocket containing 27 of their experiments.

One of the world’s most advanced infared spectrometers is giving researchers a new look at the stars in and around our galaxy.

California’s Department of Transportation is undertaking a massive engineering project to build a pair of tunnels to bypass the rockslide-prone stretch of Highway 1.

Paving streets with paving stones by hand is a backbreaking job but the Tiger-Stone bricklaying machine makes the job easier than laying a carpet.

Westshore Terminals has a massive machine that has turned the world of coal shipping upside down and can unload a train car full of coal in seconds.

These Kevlar-reinforced jeans allow bikers to stay cool while saving their skin. The makers are so confident in their product that they literally put their butts on the line.

After major forest fires, these firefighters use many methods to detect hotpsots before they can restart the fire.

Dan ventures to Tai Shan, China, to find the cave home of a bat species that he has never seen before.