This issue of Catalyst includes the following articles:

Medical Imaging

Microwaves, infrared, ultraviolet and X-rays are all electromagnetic waves. Some are used to create medical images and others to treat disease. How the...

This issue of Catalyst includes the following articles:

Life in the Balance?

Much of the Earth's biodiversity appears to be teetering on the brink of a man-made extinction crisis. Scientists have suggested that, unless urgent...

This issue of Catalyst includes the following articles:

Impact Earth

Astronomers say that, one day, a giant rock from space will collide with the Earth and cause mass devastation. This could lead to the extinction of many...

This issue of Catalyst includes the following articles:

Fruit Flies and Alzheimer's Disease

This article looks at some basic aspects of genetics and how fruit flies are being used in novel ways to study genetic diseases....

This issue of Catalyst includes the following articles:

Eyes

Human beings depend on their eyes to provide them with information about their surroundings. This article examines the basic functioning of the eye and at what can...

This issue of Catalyst includes the following articles:

Journey Into Inner Space

By the end of 2007, physicists working at Europe’s Large Hadron Collider hope to have received the first results from what is probably the...

This issue of Catalyst includes the following articles:

Wave Power

To tackle climate change, one potential major energy resource has remained untapped until now: wave power.

...

This issue of Catalyst contains articles on:

Body Sensors Networks

This article describes body sensor networks which are tiny electronic sensors used to monitor the movement of patients, athletes and game players.

...

This issue of Catalyst includes the following articles:

Forensic Entomology

This article describes how insects are used to provide clues at crime scenes.

...

This issue of Catalyst includes the following articles:

In the Pink: Colour from Carotenes

This article explains how pigments pass along a food chain through a process called bioamplification.

...

Articles in this issue of Catalyst include:

Water Power: the Micro-Hydro Revolution

The article looks at a micro-hydroelectric power station on a river in Yorkshire.

...

A special edition of Catalyst focusing on the work of Charles Darwin including articles on:

Celebrating Darwin

This article provides an interesting outline of the life and work of Charles Darwin.

...

This issue of Catalyst includes the following articles:

Ocean Iron Fertilisation 

This article investigates whether adding iron to the oceans could reduce global warming.

...

This issue of Catalyst includes the following articles:

Money, Mistakes and the Birth of a Science 

Looking at how the laying of telegraph cables across the ocean bed has led to the science of oceanography.

...

This issue of Catalyst includes the following articles:

Food Waste Recycling - Power from Potato Peelings

This article looks at how food waste can be treated by anaerobic digestion to produce methane and fertiliser.

...