Most of the team investigate the recent Gulf of Mexico oil disaster while Dallas Campbell proves Einstein's theory...

The team takes on more scientific challenges. Liz looks at the science of sunburn, Dallas tries to make museum...

Liz conducts an experiment into jet lag. Dallas demonstrates the size of the solar system with the help of a bicycle...

Dallas looks at the origins of our weather and how it influenced the formation of life. Jem travels to Scotland to...

Liz visits the volcano that brought air travel to a standstill.Dallas is in Vegas to explain why we are so bad at...

In the final episode of the series, Jem attempts to build a boat out of ice. Dallas investigates the world of...

Liz looks at the science of IVF while Jem attempts to become the first man to go 360 degrees on a playground swing....

Jem investigates what makes stuff sticky and makes three homemade glues. Yan puzzles the public with an optical...

Jem explains what a calorie is and then gets the others to demo calorific value by participating in a boat race. Yan...

Liz visits the Pacific Tsunami Warning Centre in Hawaii and Dallas visits California to see how the new Bay Bridge...

Jem explains what a laser is a builds one at home, while Yan recreates a demo to calculate the speed of light....

Liz looks at the science of Genetically Modified (GM) food in Hawaii and Dallas tries to remedy Jem's dust allergy...

Liz conducts a genetic version of 'Who Do You Think You Are' on the rest of the team and Jem builds a singing road...

Jem visits a mega-plant in Sussex to investigate the future of recycling. Yan uses science to crack the tablecloth-...