This Catalyst article introduces Michael Pocock, an ecologist who surveys UK environments and constructs food chains of the species he identifies. The article is from Catalyst: Secondary Science Review 2014, Volume 25, Issue 3.

Catalyst is a...

This Catalyst article takes a look at the winners of the Nobel Prize for Chemistry 2012 who revealed how cells communicate.

All functions of the human body require signals to be released, detected by a receptor in the right place and an appropriate response to be mounted. For example, hormones can be...

This Catalyst article looks at wild rice which was domesticated a long time ago, and explores how understanding its genetic diversity can help to develop new strains.

This article is from Catalyst: Secondary Science Review 2011, Volume 22, Issue 2.

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This article discusses how chemical tests can reduce the numbers of animals used in the testing of new products.

The article is from Catalyst: Secondary Science Review 2015, Volume 25, Issue 4.

Catalyst is a science magazine for students...

This Catalyst article looks at how scientists are learning to use polymers for many medical applications, including implants, bone repairs and reduction in infections.

The articles explores the use of science in the conservation effort of manta rays. Many aspects of the lives of mantas remain a mystery, including their movements and areas...

A Catalyst article describing the use of smart materials to help people with disabilities. Many more people with physical and mental disabilities are leading independent lives at home, thanks in part to recent technological developments. The article focuses on one project which makes use of smart materials to help...

A Catalyst article about the European Space Agency (ESA) which has sent the Venus Express spacecraft to explore Earth's cloudy neighbour. The purpose of the project, which is primarily to gather information about the atmosphere around Venus, is explained and is put into context with concerns about climate change on...

This Catalyst article describes how the distribution of volcanoes across the Earth’s surface tells scientists about the underlying pattern of tectonic plates. Much can been learned about volcanoes by observing them from orbiting spacecraft.

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This Catalyst article investigates osmosis: when water enters or leaves plant tissue (raw potato) according to the concentration of water in its surroundings.

The article is from Catalyst: Secondary Science Review 2014, Volume 25, Issue 3.

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This Catalyst article is about a micro-hydroelectric power station on a river in Yorkshire. As oil prices soar and global warming threatens, the need for affordable green solutions to the energy crisis is ever increasing. Giant hydroelectric power stations, such as the Three Gorges Dam in China, will help to fulfil...

This Catalyst article describes how the salty water in the oceans has some consequences for how the ocean water mixes – or does not mix. There are distinct bodies of water in the oceans which mix only very slowly. The experiments detailed in the article will explain why this is.

The article is from Catalyst...

A Catalyst article looking at renewable energy. To tackle climate change and all the challenges imposed by the need to find alternative and reliable energy sources, there is one major resource that has remained untapped until now: wave power. This article describes the size of this resource and presents the leading...