A Catalyst article about Dolly the sheep which was born in 1996. The scientists who created her claimed she was a ‘clone’ from a female adult sheep. To prove this claim, genetic profiling or fingerprinting was done by another, independent group of scientists. The article explores how this was done and what other...

This article looks at...

This debate kit asks the question: 'Should flying be banned for ten years?', which allows students to consider the social, economic and technical issues around climate change and the effects of human activity. Pupils take on a given role so that they look at the question from a certain point of view.  They share...

In this resource designed by the IET, students design and make a pewter cast medal for the men's football World Cup. The resource introduces the concept of CAD design, pewter casting and how this can be used to create something for a major event. Metal casting is a manufacturing process that involves pouring molten...

Design for a better world is a design challenge for students aged 11-14 years. It offers students the opportunity to:

• Learn about the global goals for sustainable development.
• Access a range of global contexts including water and sanitation, food security and climate action in which to...

A Catalyst article about designing, building and testing a spacecraft. There are thousands of man-made satellites orbiting the Earth. Some are only a few hundred kilometres above the Earth and complete one orbit roughly every 90 minutes. Geostationary satellites are located around 40 000 kilometres from the surface...

A Catalyst article about juvenile diabetes, a genetic disease also known as Type 1 diabetes, which affects over 200,000 people in the UK. Scientists are still trying to unravel its causes in order to develop improved treatments. This article describes what is being done to improve people’s understanding of the...

A Catalyst article about a brilliant new light source under construction in the heart of the Oxfordshire countryside - the Diamond Light Source. Diamond will be a source of synchrotron light. Many of the everyday commodities people take for granted, from chocolate to cosmetics, from revolutionary drugs to surgical...

A Catalyst article about people who believe that their health is affected by mobile phone radiation. The World Health Organisation has labelled this condition Idiopathic Environmental Intolerance with attribution to Electromagnetic Fields (IEI-EMF). Idiopathic describes a disease with no known cause. The article...

Part of the Nuffield Primary Solutions in Design and Technology series, this resource asks children to design and make a toy or game for a bed-ridden patient of approximately nine years of age.

Many pupils will have experienced the tedium of being confined to bed when recovering from a minor illness and are...

A Catalyst article about Dorothy Hodgkin who was a pioneering scientist, a peace activist, a mother of three and a Nobel Prize winner. The article looks at her life and work in science. She did valuable work as an X-ray crystallographer and in finding the structure of biologically important molecules such as...

A Catalyst article about Chikyu, a Japanese drilling ship capable of boring through the Earth's crust. It will investigate regions where the crust is thinnest. Core samples are examined using a number of scientific techniques and they have produced useful information about areas where there is seismic activity...

A Catalyst article describing how a medical drug is made into a form which works well in the body. Medicines rarely contain just one pure chemical substance. The vast majority are made of a complex mixture that contains an active ingredient (the compound that has the desired effect in the body) and compounds called...