Of the many well-known names in science, few have been as reluctant to stick to one particular field as Freeman John Dyson. Born in the UK in 1923, he showed a great interest in mathematics and ...

Dyson Shell: A solid shell or a continuous structure completely surrounding the star. This design is often considered ...

The WashG1 is a dedicated wet floor cleaner and Dyson's first attempt to prove that it doesn't just do carpets. It launched in the UK and Australia last month but has just gone on sale in the US.