In 1919, physicist Theodor Kaluza hypothesized that extra dimensions might solve some outstanding problems in physics. And ...

Up to now, humans have only been able to observe four dimensions in the universe – height, length, width and time. But beyond these dimensions, collectively known as 'spacetime', there may be more ...

Could the universe have hidden dimensions we’ve yet to detect? The idea of extra dimensions has intrigued physicists for over ...

According to physicist Max Tegmark, there are at least four distinct meanings of “the multiverse”. All are to modern physics as “the aether” was to pre-relativistic physics: theoretical constructs ...

Dreaming is a mysterious subject, continuously studied to give us insight into how we dream and what those dreams mean in relation to our waking lives. There are some that believe our dream world is ...

It can be tempting to assume that your intuitions about three-dimensional space carry over to higher-dimensional realms. After all, adding another dimension simply creates a new direction to move ...

In view of the success of Douglas Adams’s Infinite Improbability Drive, which allows instant access to all points of his universe, it seems to me that a little tweaking could produce a Totally ...