Education theory and practice go head to head when Professor Dylan Wiliam takes over one Year 8 class to test simple ideas that he believes could improve the quality of education.

But you don't have to be go through 8 years of school or work in a high-tech lab to do science. There are plenty of experiments you can do at home. You might even have a few of the materials just ...

This experiment takes advantage of density to create a rainbow in a glass. When you add sugar to a liquid, it causes the solution to become more dense. The more sugar you add, the more dense the ...