From the Wellcome Trust, this animation shows how syphilis, a sexually transmitted bacterial disease (STD), can infect a person's lymph nodes. If this initial infection is not treated, the bacteria can spread to cause damage to the heart, aorta, brain, eyes and bones. In some cases, untreated syphilis can result in...

These technical briefs focus on low cost approaches to accessing energy. This is vital to health and well being and low costs are particularly important to poorer communities in the developing world.

A Catalyst article about the problems of badgers transmitting tuberculosis to cattle, but is a cull of badgers a solution to the problem? When cattle are found to be suffering from tuberculosis, a disease which can be passed onto humans, they are routinely slaughtered. It is known that badgers can transmit the...

A Catalyst article about Tim Berners-Lee, the founder of the World Wide Web. The article looks at the difference between the internet and the web and what is required to create a web that links computer users from around the world.

This article is from Catalyst: GCSE Science Review 2006, Volume 17, Issue 1...

Materials to support the use of the TI-Nspire and enrich the classroom experience. The materials include STEM activities with TI-Nspire.

The data handling features of TI-Nspire and the emphasis in the new secondary curriculum on real-life contexts, curriculum opportunities and cross-curricular dimensions...

One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology. This reliable and enjoyable practical gives students the opportunity to observe the different pigments involved in photosynthesis using thin layer chromatography (TLC). A low-cost method to get the...

The Teaching Resources Unit for Modern Physics (TRUMP) is a collaboration between school teachers and academic experts whose aim is to support the teaching of modern physics in post-16 courses. The Astophysics package...

This introductory part of the TRUMP Astrophysics package gave an overview of the current picture of the Universe. It provided some information relating to telescopes and observations, and ended with two examples of physics in astronomy:
*the use of line spectra to...

Part 2 of the TRUMP Astrophysics resource package dealt with the observational properties of astronomical objects and was therefore concerned with the analysis and interpretation of observations.

Like Part 1 of the TRUMP package, this part contained study notes (self-study material for teachers), teaching...

This part of the TRUMP Astrophysics resource package dealt with the formation, evolution and 'death' of stars. Like all other parts of the TRUMP package, this part contains study notes (self-study material for teachers), teaching notes and photocopiable student sheets...

This part of the TRUMP Astrophysics resource package dealt with historical and modern observations of planets and their orbital motions. Like all other parts of the TRUMP package, this part contains study notes (self-study material for teachers), teaching notes and...

This part of the TRUMP Astrophysics resource package dealt with the design and performance of astronomical telescopes and instruments. Like all other parts of the TRUMP package, this part contains study notes (self-study material for teachers), teaching notes and...

This part of the TRUMP Astrophysics resource package dealt with with galaxies, the history and future of the Universe, and special relativity. Like all other parts of the TRUMP package, this part contains study notes (self-study material for teachers), teaching notes...

This set of demonstrations into the effects of tropisms on seedlings is both simple and extendable. Seeds sown on damp cotton wool in Petri dishes are grown either flat, or stuck vertically to a wall, showing the different effects of gravitropism. After a week, students...

Scientists at the University of Oxford are investigating the link between sporting activity in young people and the development of osteoarthritis. In very active people, bony lesions can form on the hip joint (FAI) which increases their risk of developing the condition...