A Catalyst article about Earth’s biodiversity much of which appears to be teetering on the brink of a man-made extinction crisis. Scientists have suggested that, unless urgent action is taken now, many species will disappear in the next 50 years. This article looks at some of the issues involved.

This...

Produced by the Royal Astronomical Society, this booklet examines the possibility of extraterrestrial life in the Universe. Many astronomers believe that there is life out there, but where is it? Is there life comparatively nearby, in our Solar System, or do we have to look to planets beyond the solar system that...

This collection of resources was developed for GCSE courses by Cape Farewell in partnership with the Nuffield Curriculum Programme. The Cape Farewell expedition has carried out a series of voyages of discovery in a sailing schooner to Svalbard in the Norwegian Arctic. In one voyage scientists and teachers...

This Cape Farewell video clip shows that phytoplankton and zooplankton have a crucial place in the Arctic food chain which is highly sensitive to change. The Cape Farewell scientists need to study plankton to understand how they respond to global climate change.

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These teachers’ notes were produced to support the use of the series of video clips and activities about a Cape Farewell expedition to the Norwegian Arctic. The notes provide detailed guidance on each of the video clips and activities.

They also suggest a series of six lessons based on the resources. The...

If there is life elsewhere in our solar system it’s likely to live in a pretty cold environment. In this resource, students investigate the effect of antifreeze on the freezing point of water and how it can allow fragile cells to survive extreme cold. In the video, Judith Green explains how students can plan an...

This resource from NASA describes how low-mass stars expand in size and become red giants at the end of their lives. Then they shed their outer layers and become planetary nebulae.

The image of NGC 2440, a planetary nebula, is on the first page of the lithograph. Background information about the life cycle...

Evidence from Cassini, a robot spacecraft, suggests that there are oceans of hot water on Saturn’s icy moon, Enceladus. Might the oceans be home to alien life? In this activity students use their knowledge of the behaviour of water in its...

This Triple Crossed activity, from the Centre for Science Education and supported by the Astra Zeneca Teaching Trust, explores developments in technology since the 1970s with a specific focus on the type of technology that most young people would use at home or have in their bedrooms.

Students are asked to...

In this activity from Science upd8 students study information about environmental conditions on Mars and then create an imaginary Martian life form. What will its features be? How does its features help it to survive? 

This interactive online activity provides teachers with a topical and engaging tool for exploring how ideas, developments and discoveries in STEM subjects have changed and...

Lifeboat Lab is a set of activities designed for the RNLI's stand at The Big Bang Fair. Through these activities, young people can discover how the new Shannon class lifeboat combines innovative science, technology, engineering and maths to save lives at sea. Activities are aimed at students in Key Stages Two and...

This resource, from the European Space Agency, contains exercises in physics and chemistry based on real space data, designed for secondary schools. The exercises and data were developed and checked by ESA space scientists and engineers. They are most appropriate for students at Post 16 level. There are a total of...

This resource from Physicists in Primary Schools (PIPS) supports the teaching of [b]light[/b] at Key Stage Two. A presentation introduces sources of light and how we see them, demonstrating how we see objects, reflection of light, composition of white light and primary colours. The presentation is interspersed with...