Thor the dark world

A love of horror movies is associated with an underlying dimension of entertainment preferences, dubbed "the dark factor".

Those with dark tastes value intensity, edginess and rebellion. Their personalities lean towards risk-taking, antagonism, imagination, and tough-mindedness.

Apart from dark matter, the universe is full of energy, most of which is dark energy.

New data shows that the universe is not running out of energy like previous theories claimed, but is actually expanding at an accelerated rate.

Dark Matter is a bizarre, unknown ingredient of the universe, which scientists cannot observe directly, but takes up 80 percent of the mass of the universe.

It is not seen by the naked eye as it does not emit light or energy. There are entire galaxies (like Dragonfly 44) that are made up e...