BBC World Service - Discovery

Robots - part four

An investigation into the robots of the future

An investigation into robots of tomorrow, designed to work with people

Second in a series on the robots of tomorrow, robots designed to work with people

An investigation into the robots of tomorrow

Social anthropology - how human beings behave in social groups

Second in a series examining the discipline of social anthropology

First in a series examining the discipline of social anthropology

What have been the advances made in engineering human reproduction by scientists?

A look at how scientists have attempted to explain near-death experiences and spirituality

For centuries science and religion have not been on speaking terms