Science fiction is brimming with visions of the future and the many wondrous things the human race can achieve. But it is full of warnings too – and we should be careful to take heed of some of the big messages that are more relevant now than they ever were before.

An anthology of science fiction stories, dating as far back as the 1830s, has launched on Tramp Press, writes Marjorie Brennan

Dressing in the costumes of their favourite characters at comic-book conventions is a creative outlet for teens, says Arlene Harris.