An article about chiral compounds and the chemistry of flavours like orange and spearmint.

Catalyst is a science magazine for students aged 14-19 years. Find out more about Catalyst magazine: www.stem.org.uk/catalyst

A podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC). With efforts to improve energy efficiency focused on green transport, sustainable power generation, growing your own food and reducing waste, it is often easy to forget that the very buildings we live and work in...

This Catalyst article explains how orchids have evolved over millions of years to have a close relationship with the insects which pollinate them. Like many plants, orchids rely on insects to carry pollen from one flower to another in order to reproduce. Many plants offer a reward to pollinators, and so do some...

Produced by the Wellcome Trust Sanger Institute, this practical activity allows students to create an origami model of DNA, demonstrating its double helix structure. The activity provides a hands-on way of learning about the structure of DNA.

Two templates are available as PDFs; a standard template with the...

This article, from the Association of Teachers of Mathematics (ATM) publication ‘Mathematics Teaching’, is taken from MT217.

Jenni Ingram and Robert Ward-Penny give their thoughts on classrooms today by examining the variety of activities that can be seen in the mathematics classroom. Students are frequently...

This guide arises from the More Maths Grads project, and it is intended to show what has worked in the project. It provides some evidence of that success in the form of comments from students and their teachers, and gives examples of what might be done. It shares experiences of how to find suitable partners and...

This report from Ofsted looks at City and Islington College which is one of the biggest national providers of science in further education. The college has developed a broad range of cutting-edge science provision and established itself as a regional centre of excellence for science.

• The college has...

Oxford Sparks aims to use research at the University of Oxford to enrich science lessons with genuine contexts.   Each video in the collection is accompanied by a set of high-quality teaching resources that provides different angles to teach the topic. 

This resource allows students to use a spreadsheet to explore the mean annual temperature of Oxford since 1815. 

Investigating a large data set instructs students to find data from a given website and then use moving averages to investigate possible trends. 

A brief guide to...

A Catalyst article about oxygen and how it is essential for most respiration, which goes on all the time in all live cells all living organisms. The article looks at how organisms get the oxygen they need from their surroundings and how it reaches cells. It also explores how oxygen transport is monitored, which of...

This optimisation problem is an ideal opportunity to use the real-world context of logistics as an application of first fit, first fit decreasing and full bin algorthims.

In this activity students have to decide how to pack a number of items into the least number of parcels possible, within certain...