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Speculative biology is simultaneously a science and form of art in which one speculates on the possibilities of life and evolution. What could the world look like if dinosaurs had never gone extinct? What could alien lifeforms look like? What kinds of plants and animals might exist in the far future? These questions and more are tackled by speculative biologists, and the Speculative Evolution welcomes all relevant ideas, inquiries, and world-building projects alike. With a member base comprising users from across the world, our community is the largest and longest-running place of gathering for speculative biologists on the web.

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General Spec

Regular Forum Spec Guides
Need help with your speculative biology project? Browse through our selection of informative guides for evolution and a variety of speculative biology topics.
Mao's Declassified guide on how evolution … Mar 23 2018, 11:01 AM, By Yiqi15
Topics: 9 Replies: 167
Regular Forum Orphaned Projects/Concepts
Browse through projects and ideas that members here have given up on and that you yourself may pick up on. Also, if you have a project you are willing to give to someone else you may post it here.
Asodttubs Mar 17 2018, 10:12 AM, By CoolKuy
Topics: 23 Replies: 108
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  Title Topic Starter Replies Views Topic Info
Regular Kenetosynthesis
an alternitive method of primary production
kopout 3 468
May 16 2011, 04:32 PM
Last Post By: kopout
Regular Terror Bird from a Pterosaur
macgobhain 14 869
May 16 2011, 04:23 AM
Last Post By: Carlos
Regular fire breath
trex841 7 843
May 10 2011, 01:53 PM
Last Post By: trex841
Hot Topic
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Delta's Abominations
Some of Delta's Artwork
Spartan Delta 36 1,997
May 10 2011, 09:09 AM
Last Post By: Spartan Delta
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I pterosaur flightlessness really necessary?
Carlos 19 1,042
May 8 2011, 06:44 PM
Last Post By: Scrublord
Regular What the Hell
This thread is only relevant till I get an answer, it's welcome to e deleted afterward
macgobhain 2 484
May 3 2011, 12:01 PM
Last Post By: Cephalian
Regular Xenozoic
Dark-Matter 0 314
May 1 2011, 04:26 PM
Last Post By: Dark-Matter
Hot Topic
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  • 11
The official cliche list
What should we try and avoid perhaps?
dialforthedevil 163 6,355
May 1 2011, 04:04 PM
Last Post By: T.Neo
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Three legs?
magpie 24 1,369
Apr 29 2011, 02:05 PM
Last Post By: colddigger
Hot Topic
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  • 8
Ice Breath
trex841 117 3,766
Apr 27 2011, 03:10 PM
Last Post By: SIngemeister
Regular Colonial Caterpillars!
Spugpow 1 310
Apr 26 2011, 08:44 PM
Last Post By: Spugpow
Regular concret producing creatures
Dark-Matter 6 381
Apr 26 2011, 01:45 PM
Last Post By: Holben
Regular Chemical learning
A possible way for gaining knowledge?
Xenophile 2 743
Apr 26 2011, 12:17 PM
Last Post By: Ànraich
Regular
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How do you design?
Cephalian 20 1,039
Apr 20 2011, 07:06 PM
Last Post By: Spugpow
Regular Could Primates evolve to use echolocation?
lone shee 11 855
Apr 12 2011, 09:09 PM
Last Post By: Brock Slabson, Ph.D.
Regular Plant Mobility
How far can it go?
Cephalian 6 521
Apr 9 2011, 05:34 PM
Last Post By: Dark-Matter
Regular Slime Mold Mind Control
Cephalian 11 899
Apr 9 2011, 03:40 AM
Last Post By: Ànraich
Regular If all terrestrial tetrapods were wiped out...
1 371
Apr 8 2011, 03:20 PM
Last Post By: Cephalian
Regular Rotary Motion 2
Another possible mechanism
Spugpow 9 452
Mar 31 2011, 08:35 AM
Last Post By: Jasonguppy
Moved Moved: I have to
Regular To Kill An Ungulate
tumors and growths
macgobhain 3 426
Mar 30 2011, 08:10 AM
Last Post By: Jasonguppy
Regular I just realized something
The ultimate counter to people who say flish are impossible
Zorcuspine 6 564
Mar 29 2011, 04:00 PM
Last Post By: colddigger
Regular The Strange World of Walter Moers
a very, very strange world?
Cephylus 11 668
Mar 28 2011, 03:31 PM
Last Post By: lone shee
Hot Topic
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Cryptids
Opinions?
Jasonguppy 85 3,469
Mar 28 2011, 06:56 AM
Last Post By: lamna
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Terrestrial Sessility
macgobhain 21 1,087
Mar 19 2011, 09:53 PM
Last Post By: macgobhain
Regular
  • Pages:
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Cool Things on Deviantart 2
Cephylus 15 1,159
Mar 10 2011, 02:02 PM
Last Post By: macgobhain
Regular Trex Hunter
A Fun Competition!
ULTIMATE THEROPOD 8 689
Mar 6 2011, 02:57 PM
Last Post By: Jasonguppy
Regular
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Lemure Island
or archipelago, to be exact.....
Cephylus 25 1,045
Mar 5 2011, 10:16 AM
Last Post By: Ook
Regular Belief and Evolution
Ànraich 5 410
Feb 27 2011, 08:01 AM
Last Post By: dialforthedevil
Regular Psychic Lifeforms
Ànraich 13 686
Feb 25 2011, 06:28 AM
Last Post By: Holben
Regular parasite eve
Dark-Matter 8 717
Feb 25 2011, 06:16 AM
Last Post By: Holben
Regular Aetosaurids?
spartan 1 363
Feb 23 2011, 07:06 PM
Last Post By: Jasonguppy
Hot Topic
  • Pages:
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  • 5
Cyborgs and Digiforms
Artificial lifeforms acting as life
Ànraich 61 1,853
Feb 23 2011, 03:42 PM
Last Post By: T.Neo
Regular Useful literature
Ook 3 413
Feb 22 2011, 07:35 PM
Last Post By: Jasonguppy
Regular Getting Rid of Snakes
what's possible?
macgobhain 7 527
Feb 21 2011, 04:26 PM
Last Post By: macgobhain
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