All data on computers is stored and transmitted using the binary number system. When the binary digits need to be sent over the phone lines (which often happens in home internet connections), the digits are converted to sound...

A highly technical overview of how sound is represented in a computer, how digitising sound changes the quality of it and how reducing the sample rates can effect the resulting audio. The resource also comes with a number of sound samples to illustrate these concepts, along with both Python and Scratch programs to...

Produced by ARKive, this hands-on activity is designed to teach 5 to 7 year olds about nocturnal animals and the senses they employ to navigate life in the dark. Humans rely heavily upon the sense of sight and these activities explore the ways other animals have become adapted to life where and when light is less...

This resource, from the Association for Science Education (ASE), provides students with all the images they need to make their own revision package on sound. With Music, students can really enjoy the process of revision. Here they make a dramatic multimedia presentation to 'teach' a part of the topic of sound to...

In this podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC), Richard Hollingham hears how the underwater world isn't the soundless place often imagined. From chirping, gurgling and snapping sounds from busy coral reefs to clicking sperm whales, scientists are finding...

Produced by the Science and Technology Facilities Council (STFC), these naked Scientist podcasts look at physics questions in an amusing but also informative way.

The oldest light in the Universe • The Planck mission which measures the cosmic microwave background. • Mapping the surface of...

This play allows children to explore biodiversity through movement and music in a fun and engaging way.  It looks at how consumer demand drives the growing of a particular type of rice in India and the consequences if a disease or pest affects the growth of rice crops.

Great for use in an assembly or in...

This play looks at how an increase in the demand for meat can affect tropical rainforests far away. It explores some of the consequences for; animals and plants living in these areas, farmers and our planet.  

Great for use in an assembly or in class, when learning about rainforests, healthy eating and...

A podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC). Richard Hollingham finds out that bowerbirds are not just brilliant at making elaborate bowers, they are also good at mimicking other birds and most other sounds they hear, including human voices.

He also...

Produced by the Science and Technology Facilities Council (STFC), these naked Scientist podcasts look at a wide range of general science questions in an accessible and informative way. In these podcasts, the Naked Scientist answers questions from callers into Talk Radio...

This play follows a school child on a day of being healthy, though everything around her makes it easy to be unhealthy! Temptations include: sugary cereal aimed at children, fast food shops on the...

This play explores how we can both under- and over-eat and what this does for our health. Set in India it looks at two groups of people, rich and poor, and how both have poor diets for very...

This play explores how other countries provide food for us in the UK and the impact that this has on the environment and local people. A family are transported to various locations in the World in...

In this podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC), two researchers talk about the technological solutions some scientists say might have to be used to tackle climate change.

With average temperatures expected to rise by 2°C this century, and efforts...