News & views from the BBC's international radio station. Kirsty Coventry has been elected as the first female and African head of the International Olympic Committee. Schedule Inquisitive speech ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences ...

The history of wallpaper is not simply a history of ornamental patterns and designs. It is also a fascinating record of technological ingenuity and changes in patterns of consumption and domestic ...