Tooltip
These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Catalyst Volume 20 Issue 3: Full Magazine

This issue of Catalyst includes the following articles:

Molecules From the Past

This article shows how analysing molecular residues in ancient objects helps to reveal how people and animals once lived.

When the Drugs Don't Work

The article investigates why there are many anti-bacterial drugs but few antivirals.

How Science Works in Africa

The work of a Kenyan scientist searching for better treatments for malaria is the main focus of this article.

Small Wonders: the Invention of Microscopy

The article describes the work of early microscopists such as Leeuwenhoek, Hooke and Swammerdam.

Solar Cells

Devising better, more energy-efficient solar cells is the main subject of this article.

LEDs: Lighting Up a Brighter Future

Like food, water, clothing and shelter, light is essential to people's lives. This article describes the latest, energy-efficient lighting technologies.

Encounters with Aliens - Invasive Species

This article looks at one of the consequences of international trade and travel that is an increase in the movement of so called alien species around the world. Invasive alien species, alongside climate change and habitat destruction, are considered to be one of the main drivers of biodiversity loss. This article asks: what are alien species and what threats do they pose?

Catalyst is a science magazine for students aged 14-19 years. Annual subscriptions to print copies of the magazine can be purchased from Mindsets.

Show health and safety information

Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.

Information on the permitted use of this resource is covered by the Category Three Content section in STEM Learning’s Terms and conditions.