This video covers the basics of state changes in water. It explains how the distance between molecules and their motion can be used to explain the three states of water (solid, liquid and gas).  

Contrails occur when water vapour from jet engines condenses – only when the temperature and humidity conditions of the air is right. Contrails act like greenhouse gases. Marc Stettler from Imperial College, London is interested in guiding aircraft to fly where conditions are right, reducing contrail formation....

This Mathematics Matters case study, from the Institute of Mathematics and its Applications, discusses the importance of statistics and computing to developments in medical research. Sequencing the human genome was a fantastic achievement, but it was only the beginning. Now, statisticians are coming up with new...

A Year 11 module from the Salters’ Key Stage Four double award science course. This module explores the controlled and co-ordinated energy changes which maintain a complex series of interlinked metabolic processes in living tissues.

We know that sometimes it can be difficult to visualise what STEM Ambassadors actually do.

Even after speaking to colleagues who are old hands at delivering activities, questions can still remain. Why do I need to meet the teacher first? What if the students are bored? How do I make it relevant? Where do I...

Produced by the new economics foundation (nef), this resource contains activities that help students to discuss and understand stem cell research. The materials contain teacher guidance, student information and a range of activities that promote discussion and debate.

Students use the materials to learn...

This poster illustrates how to culture adult stem cells, embryonic stem cells and the process of therapeutic stem cell cloning.

Spinal cord injuries can have devastating consequences because damage to the spinal cord inhibits or even prevents impulses being carried between the central and peripheral nervous system.

In this activity students...

Stephanie Kwolek invented the tough polymer Kevlar, used in protective clothing and developed a method for demonstrating the production of nylon in the classroom which is still used today.

The article is from Catalyst: Secondary Science Review 2014, Volume 25, Issue 1.

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A Catalyst article about working as a photographer in a scientific laboratory. The photographer explains how he sees his role as producing striking images to help promote these facilities and science in general and explains how he goes about achieving this.

This article is from Catalyst: Secondary Science...

Steve looks at new technologies that advance the space industry.  He works at the Space Applications Catapult, in Harwell.  He gives the example of how image processing techniques used in the satellite industry can be used in the medical imaging.  Imaging data has also been used to prevent illegal logging and to...

This resource by Pedagogics explores subtle adjustments to teacher's language in order to be less emotive, more objective-led and promote progress.