80's sci-fi story/novel with hidden DNA code, alien-caused ice age
119551
Modern ice-age/plans for weapon hidden in genome
155646
I need help identifying a short science fiction story about cancer as human evolution
56157
SciFi novel about a vault on the Ocean floor
126418
Story about encounter with hostile aliens
89706
Title/author of novel(s?) about society where children learn alien languages?
16900
A short story about finding an inhabitable planet and meeting aliens
18199
Looking for sci-fi novel I read about humanity finding alien station on orbit of Earth
47855
Space Opera Novel Series ID - Probably Read in 2003-2010
124759
Short story about mis-delivered cloning kit from the future
26391
SF Story about human adapting to alien environment
15303
novel identification: alien scientists must save their civilization from future destruction
141480
Help identifing a book about people exiled to the distant past
85251
Tracking down an old sci-fi book
76018
Short Story About Contact With An Alien Race That Extruded An Elixir
67407
Trying to identify a very old short story about aliens colonizing human bodies
155355
80's TV-show about "digital" alien
69401
Short SciFi story where humans join and evolve into a kind of multi-creature