70s/80s SF short story about a bullied scientist who develops a new type of simple but deadly nuclear weapon
138984
Short story where a scientist finds a way to explode the iron in the Earth's crust, considers a childhood of bullying, and releases the process
67118
Short story about alien invasion with a twist.
32880
Short story: people rediscover how to do math and want to put people in bombs
4259
Trying to identify a short sci-fi story about a human that is "resurrected" by malignant aliens
32144
Short story about robots wearing out and 'dying'
45497
Story about a deadly alien creature on another planet that has some chemical in its body that makes it faster
25210
Science fiction short story taking place in a universe with a higher gravitational constant
50339
Book identification: technologically-enhanced man (1970s/80s YA)
143476
70's/80's sci-fi book about conscript trained to be a powerful warrior
155646
I need help identifying a short science fiction story about cancer as human evolution
139069
Short story where humans receive false distress signal, lured into galactic federation
117123
Sci Fi short story with aliens who only mate every 7 years
69401
Short SciFi story where humans join and evolve into a kind of multi-creature
19817
Identify a short story about a wall on a planet at the edge of a tiny universe
67000
Old short story with multidimensional being/monster
155483
Science-fiction book where the protagonist has a hidden blade inside his body
109897
Short story: rocket fuel which oxidizes iron destroys life on earth