This video explores how scientists define dimensions, from the familiar three dimensions of space to additional dimensions proposed in modern physics theories. Massive fraud allegations in California: ...

An industrial engineer at Purdue University who coined the term "e-work" in 1999 to describe activities that require computer networks, has now defined 15 e-dimensions of e-work to help people ...

Stuart Clark asks whether there are really just three dimensions (4 March, p 31). Weren't the three dimensions created by us as a convenient mathematical way to understand and measure spaces and to ...