Produced by Twig, this animated video looks at evidence for the Big Bang Theory.

This includes descriptions of:

• Hubble's observation of a red...

This short video and accompanying booklet introduce pupils to biofilms formed by bacteria. 

The video starts by introducing an everyday example of a biofilm on our teeth and then links this to bioflims in rivers. It explains how important these biofilms are in the context of food chains and makes for an...

These resources can be used as a context to look at 14-16 and post-16 biology curriculum areas of:

• vision and the eye

• structure and function of the retina

• development and use of biomaterials

• tissue transplants and stem cells in the treatment of human disorders

• working...

Produced by Twig, this animated video is a clear and accessible explanation of how the Solar System fromed. The video describes how:

* the solar system grew from a ball of gas which formed the Sun

* gravity caused heavy material to cluster together and eventually form planets

* the inner...