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Inventors have developed a couple of products that help deal with problems caused by global warming.

Researchers at the University of North Carolina are creating virtual jellyfish to study the fluid dynamics involved in their movement.

The Rigid Hull Inflatable Operator Training School puts students through their paces in extreme conditions.

Eight hundred meters below the town of Sedrun, Switzerland, the world’s longest railway tunnel is being carved out of the rock.

Two engineers in London have invented a “building in a bag” – a rapidly deployed hardened shelter that requires only water and air for construction.

Carlos Owens spent 2 years and almost $25,000 building a giant walking robot in his parents’ backyard..

Physicist Joanne O’Meara helps Jay demonstrate Isaac Newton’s third law of motion.

Prince Jurgen von Anhalt uses the blast from a jet engine to paint his canvasses.

Australian Andre MacIver hopes his product will start a new fitness craze.

Physicist Jearl Walker shows Jay how to pour tea without making a mess.