Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. They all have straight rays or sides if they're part of a shape and a vertex, that's the point where ...

A new device for rotating the polarization of terahertz radiation has been created by accident by researchers in the US. While practical applications remain unclear, the discovery could boost the ...

How do I rotate my Mac’s screen? For working on spreadsheets or Word docs I often feel it would be more useful to have the display in Portrait orientation. For certain apps, games and functions (such ...