More about string theory – at present, mostly about the extra dimensions that play such a central role in that theory
Why our universe could possess dimensions beyond length, width and depth – and why those dimensions need not be noticeable in everyday life
Is our three-dimensional world embedded in a higher-dimensional space?
The intriguing possibility that the next generation of particle accelerators might produce – and allow the detection of – miniature black holes
Ways of detecting extra dimensions – and why the fact that our earth orbits the sun is a relevant data point
Why matters that seem rather complicated might be much more simple in higher dimensions