The work that engineers do affects billions of people. It is creative and hands-on. It is about solving problems, designing things and improving things. As an engineer, you could tackle some of the world’s most pressing problems - from dealing with cyber security and maintaining clean water and energy supplies to...

This resource, from the Royal Observatory Greenwich, introduces students to how our understanding of gravity has changed over time, and what this means for the gravitational field strength of different bodies in our galaxy.

...

This very basic video shows what people believe water is.  It might be useful as a discussion point.

With the increasing pressure of a growing human population it is becoming increasingly difficult to conserve natural habitats. Ultimately, not every green space can be afforded conservation protection. This field study encourages students to act as environmental scientists to compare different habitats and decide...

Conditions on other planets are unlikely to be within the same ranges as that experienced by Earth. However, a degree of variance from ‘ideal’ ranges may be tolerable for a small number of organisms known as extremophiles. This investigation looks at the effects of subjecting a living organism (yeast) to some...

These student handouts contain text and questions about:

• Classifi...

A Catalyst article about the naming system used for biological species, devised by Linnaeus. The purpose of biological names is investigated and the article also explains how the naming system works.

This article is from Catalyst: Secondary Science Review 2009, Volume 19, Issue 3.

...

Produced by the Royal Observatory Greenwich, this booklet introduces the concepts of dark matter and dark energy. Included is an online video that discusses how the Universe will end, including the role of dark matter and energy. The booklet describes the composition of the Universe, this is followed by questions...

Produced by the Biotechnology and Biological Sciences Research Council (BBSRC), these activities help students to practically investigate the process of evolution. Using the context of wheat, students are able to consider its evolution from wild grasses. This can be used to demonstrate the dramatic effect of both...

Sports engineers from Sheffield Hallam University and Frazer Nash are helping Team GB's wheelchair paralympians fine-tune their equipment and training regimes using advanced analysis technology. Engineers explain the relationship between science and engineering in disability sports and how inspiring it is to work...

This Catalyst article looks at agricultural plants, that are prone to many diseases, and scientists who develop new techniques to fight these diseases.

This physics extension module from the Salters' Science course focuses on the physics and electronics behind each part of a television set. Production of electron beams and their deflection by electrical or magnetic fields are shown and students see how colours can be...

This Catalyst article explains why there are many anti-bacterial drugs but few antivirals. There are millions of bacteria everywhere – on skin, in the gut, and on food. Bacteria have been troubling human beings for as long as they have been around, so a lot of effort has been directed into finding ways to fight...