These resources explore proteins by their different function, with examples of how they give structure to living things, carry messages and molecules around our bodies, support the immune system, catalyse chemical reactions, and their use in industry and medicine:

Structure and movement How...

This video, for the Institution of Engineering and Technology (IET), looks at how water is becoming an increasingly precious resource, even in affluent places like California where the infrastructure is struggling to cope with demand. Engineers have looked at extreme conservation, sea water desalination, importing...

This video explains how a Ruben’s tube can be used to demonstrate standings waves, nodes and antinodes (sound).  The flow of flammable gas is affected by sound waves (vibrations). A 2D model of a Ruben’s tube is used to demonstrate a series of standing waves.

This short video explains the importance of being aware of symbols for quantities (both scalar and vector) and units.  Physics uses letters from our alphabet (both upper and lowercase letter) and from other alphabets (e.g., λ, lambda and θ, theta).

Produced in 2015, these resources look at the development of encoding messages and how technology and science has developed to allow us to keep messages secure. Looking at unintuitive quantum properties of light, Heisenberg’s Uncertainty Principal and entanglement, students will see how keys can be shared to ensure...

This video explains how zero point energy in helium-3 and helium-4 atoms means that atoms, even at absolute zero vibrate. The smaller size of the helium-3 means it vibrates more.  In a mixture of helium-3 and helium-4 the helium-3 atoms can get closer to helium-4 than to other helium-3 (less vibration in helium-4...

This video will challenge students. It shows how particle spins of entangled particles and employing the conservation of angular momentum, can be used to solve a problem that Einstein found rather frustrating. The problem: If we measure the spin of one of the particles we automatically know the other, because it...