A Catalyst article looking at how living organisms can act as biological indicators of problems in the way the environment is managed. Skylarks and other birds are disappearing from farmland. The article looks at how the statistics have been obtained, how and why bird numbers have declined and what can be done to...

This Catalyst article introduces Tom Denbigh who describes how he has worked as a volunteer on scientific projects to gain experience before his degree course.

This article is from Catalyst: Secondary Science Review 2011...

Following the successful rendezvous of the Rosetta spacecraft, with comet 67P, this Catalyst article explains how a smaller spacecraft will land on the surface of the comet. Philae is due to land on the comet on 12 November 2014, the first ever attempt to land an object on the surface of a comet.

The article...

This Catalyst article is devoted to the use of satellites for navigation. It looks at GPS (global positioning system), the involvement of satellites and how GPS signals work in navigation and calculating position.

This article is from Catalyst: GCSE Science Review 2002, Volume 13, Issue 2.

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This Catalyst article looks at how plant breeders can claim rights over the varieties they develop. It also focuses on the question 'Does this give them too much control?'.

This article is from Catalyst: Secondary Science Review 2017, Volume 27, Issue 3.

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This Catalyst article explores how people could feed themselves if conventional food supply systems were destroyed?

This article is from Catalyst: Secondary Science Review 2016, Volume 27, Issue 2.

Catalyst is a science magazine for...

The 2012 Nobel Prize for Physiology or Medicine was won by Gurdon and Yamanaka, for their work on adult stem cells.

This Catalyst article explains how they discovered that a nucleus from an egg cell transplanted into a specialised cell can still develop into a fully functional organism. Yamanaka named these...

This  Catalyst article looks at the work of scientists who use biochemical and DNA analysis to learn more about how fungi cause dead wood to decay.

This article is from Catalyst: Secondary Science Review 2016, Volume 26, Issue 4.

A Catalyst article about how people can work more safely with radiation. Radiation protection is a specialised area of health and safety. It deals with the protection of workers, patients, the general public, organisations and the environment. It is concerned with the use of two types of radiation:

*ionising...

In this Catalyst article, six people whose work can be described as ‘communicating science’ reveal the great variety of career paths in this area.

• Alex Tate is a Producer/Director for Windfall Films. He produces and directs science and natural history documentaries.
• Dr Sai Pathmanathan is a...

This pack provides a stimulating way of learning about scientific journal articles and highlights the difference between ‘research’ and ‘review’ papers.

It is suggested that students start by watching a silent video showing an unusual behaviour in capuchin monkeys, ‘anointing’, for which there are various...

A Catalyst article about the CLEVER car, which has been designed to be a compact, energy-efficient car. As more and more people want to get about within cities and towns, the problems of congestion and pollution are increasing. Motorcycles and bicycles take up less space and produce fewer emissions than...

In this article from Catalyst, a series of images shows how X-ray technologies have improved over the last century.

The article is from Catalyst: Secondary Science Review 2014, Volume 25, Issue 2.

Catalyst is a science magazine for...

A Catalyst article about X-rays. The medical profession does its best to avoid X-raying young people, but sometimes the benefits outweigh the hazards. The benefits go beyond discovering broken bones; X-rays have played a major part in discovering the structure of DNA. The article looks at the history of X-rays, how...

A Catalyst article about International Heliophysical Year (2007-08) - a year of scientific collaboration, studying the Sun and the impact of its radiation on the Earth. How the Sun is changing and the history of solar research is examined.

This article is from Catalyst: Secondary Science Review 2007, Volume...