One of my favourite stories, this one by Ray Bradbury looks at the possible consequences of making a small, apparently insignificant, change in the past.

What really happens when a computer is invented that can make every decision in a war?

One of the well-known tropes in science fiction — especially the sort of sci-fi you see in comics and superhero films — is the mad scientist.

My course at the City Lit.

The potentially devastating consequences of a drive for efficiency to the nth degree are shown in this science fiction story.