This Catalyst article explores how many mammal species' bodies are adapted to cope with the great pressures involved as they dive to great depths.

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

Catalyst...

A Catalyst article about people who believe that their health is affected by mobile phone radiation. The World Health Organisation has labelled this condition Idiopathic Environmental Intolerance with attribution to Electromagnetic Fields (IEI-EMF). Idiopathic describes a disease with no known cause. The article...

A Catalyst article about mobile phones. This article looks at the science behind this popular piece of technology, such as the use of radio waves, aerials and cells. The article also explains how mobile phones are able to use short aerials.

This article is from Catalyst: GCSE Science Review 2005, Volume 16,...

This article, from the Association of Teachers of Mathematics (ATM) publication ‘Mathematics Teaching’, is written by Pete Griffin and taken from MT227.

The notion of ‘understanding’ and its place in the learning process is often placed in sharper focus when considered in the context of learning and teaching...

A Catalyst article about Dorothy Hodgkin who was a pioneering scientist, a peace activist, a mother of three and a Nobel Prize winner. The article looks at her life and work in science. She did valuable work as an X-ray crystallographer and in finding the structure of biologically important molecules such as...

A Catalyst article about Charles Darwin's home and in particular his study which is open to the public. Visiting information is included in the article which puts into context the importance of this room in his work.

This article is from Catalyst: GCSE Science Review 2007, Volume 17, Issue 3.

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This Catalyst article looks at how people lived in the past, archaeologists look at the items (artefacts) these cultures left behind. Using chemical analysis of residues in the artefacts an enormous amount of additional information can be gleaned. This article investigates early dairy farming. Analysis of tiny...

A Catalyst article about the working life of Dr Gillian Lockwood, a reproductive biologist who specialises in IVF. The article looks at the ethical issues surrounding fertility treatments for problems such as polycystic ovary syndrome.

This article is from Catalyst: GCSE Science Review 2007, Volume 17, Issue...

This article introduces Laura Waters, who is a chemist at Huddersfield University with an interest in both doing scientific research and communicating her work to a wide audience.

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

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A Catalyst article about Chikyu, a Japanese drilling ship capable of boring through the Earth's crust. It will investigate regions where the crust is thinnest. Core samples are examined using a number of scientific techniques and they have produced useful information about areas where there is seismic activity...

A Catalyst article about preventing drink driving. Since 1980, the UK's government estimates it has saved over 20,000 lives by its campaign to reduce drink driving. The article looks at how this result is achieved and how the body copes with alcohol and how it breaks alcohol down.

This article is from...

A Catalyst article about the fruit fly which has played a succession of key roles in developments in biological science over the last 100 years as a laboratory subject in genetics.

Researchers have found that many aspects of the biochemistry of fruit flies and humans are similar. It is due to the fact that...

A Catalyst article describing how a medical drug is made into a form which works well in the body. Medicines rarely contain just one pure chemical substance. The vast majority are made of a complex mixture that contains an active ingredient (the compound that has the desired effect in the body) and compounds called...

This Catalyst article looks at soil composition and the reasons behind protecting soil from turning into dust. The UN Year of Soils highlighted the many ways in which humans rely on soil for much more than growing crops.

This article is from Catalyst: Secondary...

A Catalyst article about how the study of ancient rocks and sediments can help deduce how the Earth's atmosphere has changed over billions of years. There used to be much less oxygen than there is today. This article describes how the composition of the atmosphere has changed through history; it also explains the...