This activity introduces students to Darwin’s ideas on evolution by looking at variation, adaptation and distribution of banded snails. It links to the topics of living things and their habitats and evolution and inheritance. Children are introduced to Charles Darwin and his work whilst on his five year voyage on...

This hands-on classroom activity from Wellcome Trust Sanger Institute for Key Stage Two and Key Stage Three students aims to aid in the teaching of respiratory health and hygiene topics. This interactive, practical activity demonstrates how microbes, such as bacteria...

A Catalyst article looking at what matter is made of. Snooker balls, plum puddings and solar systems have all featured in descriptive models of atoms. The article explores how people’s ideas about atomic structure have changed over the years by using specific examples of scientific study.

This article is...

This well structured resource from the IET provides a quick and efficient way of making slime, themed around Christmas snow. Children can get their hands busy making their own ‘Snow Sparkle Slime’ whilst learning about polymers, materials and states of matter. An extra activity included in the resource is the snow...

Soap through the Ages was one of the first series of Unilever Educational Booklets. The booklet gives a survey of the soap industry from its beginning on the shores of the Mediterranean to the 1950s.

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Soap-Making was one of the first series of Unilever Educational Booklets. Written in the late 1950s, the booklet describes the principles of detergency and gives an account of both the batch and continuous methods of soap making.

Some of the content of this booklet was updated and represented as part of...

Soapless Detergents was one of the first series of Unilever Educational Booklets. Written in the early 1960s, the booklet gives an account of the research and development that gave rise to soapless detergents. At the time this was still a relatively new industry and the environmental concerns about some of the...

The Department of Education resource Social and Emotional Aspects of Learning Secondary SEAL – A Quick Guide looks to define SEAL and its key elements, and well as offering a six-step approach on how to get started with SEAL.

Scientists from the University of Oxford are studying how information and misinformation can spread across social media platforms.  Mathematical models can be used to help predict how information might spread. 

In...

Two worksheet based activities that can be used to identify the impacts of technology upon people to sustain their communities in the future. The first activity considers the social impact upon sustainability with key questions to research and the second task is an analysis activity looking at cultural, economic,...

In this video from the Teachers TV series Demonstrating Chemistry, Professor Hal Sosabowski demonstrates a solid...

A Catalyst article about the organisms which live in soil. Many, such as worms and mycorrhizal fungi, are vital for keeping soil healthy and productive. An adventurous biologist could once bank on finding new species by simply travelling to some part of the world little known to science. Darwin’s famous voyage...

Find out more about earthworms and the soil they live in by observing and counting earthworms and analysing soil. The survey should take around sixty minutes. This resource fits in with topics on animals in the local environment, habitats and improving the environment and could be used for all ages. Included in the...