The alpha particle scattering experiment | Atom
Rutherford used radium to produce alpha rays in the first experiment of its kind.Tweet
What is a virus? | Winter Viruses and How to Beat Them
A simple explanation and visualisation exploring what a virus is and how it replicates in the body.
S04E06 | Bang Goes the Theory
Liz Bonnin looks at the controversial science of genetically modified crops in Hawaii, while Dallas tries to remedy Jem's dust allergy by making him eat worms.