This Catalyst article looks at how our knowledge of the human genome has increased greatly during the last 10 years, and genome sequencing techniques have become much faster. On 26th June 2000 it was announced that scientists had completed a first draft of the human genome, the DNA instructions for making a human...

The terminal velocities of cupcake cases are calculated in this video and a graph of mass versus terminal velocity is plotted to investigate the relationship. 

A Catalyst article exploring the testing of new medicines to see if they are safe for people to take. The effects on cells of a potential new drug are investigated using tissue cultures of human or animal cells. Some tissue cultures use fresh tissue samples, but most come from well-established laboratory cell...

An average of 39 million tonnes of untreated sewage overflows into the River Thames each year from London's Victorian sewerage system. This collection contains series of teaching and learning resources linking mathematics and science to the Thames Tideway Tunnel project, a major new sewer that will help protect the...

In this activity, students investigate the three main types of memory - sensory, short-term and long-term. An explanation is given for each one and linked to a memory experiment. Students are also given five memory tasks to complete which include looking at factors that affect peoples' memories and ways in which to...

The Art of the Science Teacher, from the Nuffield Fundation, was published by the Science Teacher Education Project to provide background reading suitable for both student-teachers and serving teachers. Each chapter was written by experienced classroom teachers who had also been involved in teacher education. The...

A Year Ten module from the Salters’ double award science course. The first section of the module introduces the formation, composition and structure of the atmosphere. The Sun is our main source of energy. Students consider why sunlight is more intense near the equator...

These resources, developed by the Gatsby Science Enhancement Programme in partnership with the Association for Science Education, are aimed at newly qualified secondary science teachers and their mentors. Originally published as a CD-ROM, the resources provide training activities and materials that can be used in a...

A Nature of Science book which tells the story of scientists growing understanding of the theories of atmospheric pressure and vacuums. The story starts with ancient civilisations' use of wind pressure and 'squeezed air' and goes on to describe the use of pumps, the confirmation that vacuums exist and the use of...