If you travel from the UK to France via the channel tunnel, your carriage is riding on rails made of a particular kind of steel that Harry Bhadeshia invented. He has also developed the world's strongest armour, called 'super bainite', in part through the discovery of a steel that seemed to sing.

He has done...

From Teachers TV, this video contains an ideas for a lesson starter suitable for lower primary children. They look at how ears are used to hear and locate sound. The short video shows two children playing hide-and-seek in the woods. Gabby is wearing earmuffs and, due to her muffled hearing, she's having difficulty...

Most of the food we buy comes packed in plastic, cardboard or tins and jars, but why? Children explore this question, by investigating the properties of...

From Teachers TV, this video follows a group of British teachers on a four-week expedition to Antarctica. It helps to illustrate the conditions in cold environments and how animals are adapted to live in such conditions. It demonstrates what humans need to do to be able to live at the South Pole. Designed for use...

Karsten works at the University of Leeds as a scientific researcher, in the School of Earth and Environment.  He uses images taken by satellites to look the movement of structures such as railways, roads and gas lines.  He also examines the movement of the Earth due to volcanic eruptions and earthquakes. ...