Sci-fi short story about an idealist and a realist
55121
A story about a guy who helped humanity by being held in a prison
99076
Short story (maybe two in the same collection) about Alien education versus Earth
28581
Story [novel, novella?] that featured faster-than-light or hyperdrive gained from observing distant drive use, also had a sentient star
73923
Very old Matrix-like short story, based on chemicals released into the air, pre-computer
69401
Short SciFi story where humans join and evolve into a kind of multi-creature
147601
Story about a man who discovers the power of nothing
21847
SF Short Story about resetting the world every day
105627
Short sci-fi story involving revival of a classical composer
112532
Short story about a hole to another universe that pulls in metal
155646
I need help identifying a short science fiction story about cancer as human evolution
134855
Short story about a girl who lost/replaced her personality
129906
Short story about a group of sci-fi writers sitting around discussing their profession
87201
Short story or novel from the 1970s or before about two warring alien tribes
84468
Short story where a character moves through dimensions via mental exercises
119198
Looking for title of a sci-fi story about a one-way space journey
142581
Short story describing an alien invasion where humans are the invaders
17712
Short story about aliens that are parts of a spaceship