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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.
Planetbuilding Videos Mar 4 2016, 08:19 PM, By malicious-monkey
Topics: 9 Replies: 196
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.
The Maelstrom Jul 28 2016, 01:23 AM, By flashman63
Topics: 21 Replies: 97
Make New Topic
General Spec
  Title Topic Starter Replies Views Topic Info
Regular One-post topics
For inexperienced people and everyone else
Bob 5 255
Jun 15 2016, 02:54 PM
Last Post By: Tet
Regular Common Spec Evo Creatures
Diabolical Bear 13 385
Jun 11 2016, 10:22 AM
Last Post By: peashyjah
Regular The Future is Wild franchise
spartan 0 122
Jun 8 2016, 03:49 PM
Last Post By: spartan
Regular Found something interesting - an alternative Africa
Beetleboy 1 145
Jun 6 2016, 01:51 PM
Last Post By: GlarnBoudin
Regular Need Ideas for Shelling
Mega-raptor 5 136
May 26 2016, 11:08 PM
Last Post By: Mega-raptor
Regular Crystalline biology
what is it and is it possible?
SemiCylinder 2 101
May 26 2016, 09:05 PM
Last Post By: Tet
Regular Patricia Piccinini's Skywhale
Speculative Biology in Art?
Scrublord 9 201
May 22 2016, 07:46 PM
Last Post By: JohnnyLuken
Regular Apex Predators
Diabolical Bear 7 205
May 22 2016, 06:42 PM
Last Post By: JohnnyLuken
Regular
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Tangent Worlds, by C.M. Kosemen
Giant Blue Anteater 27 710
May 21 2016, 10:12 PM
Last Post By: Scrublord
Moved Moved: The Hagito Galaxy
Regular The Hagito Galaxy: System Submittion thread
Submit you`re systems here
Planetace 0 176
May 15 2016, 08:31 AM
Last Post By: Planetace
Hot Topic
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  • 8
Dinosaur Domestication
Oyster Man 119 1,926
May 11 2016, 03:16 PM
Last Post By: sockmonkey
Regular
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Tailless Horizontal Posture
Is it at all plausible?
Rhob 28 1,262
May 11 2016, 03:10 PM
Last Post By: trex841
Regular "Towards a Theory and Biology of Kaiju"
By D. Valdron
flashman63 5 180
May 11 2016, 03:08 PM
Last Post By: sockmonkey
Regular Collab?
Ztlabraptor211 2 57
May 10 2016, 08:38 PM
Last Post By: Ztlabraptor211
Regular Flying Physalia
Biological zepelin
Victorbrine 0 64
May 8 2016, 08:57 AM
Last Post By: Victorbrine
Regular Tua Chutto, the enigma bird of Dixon
The underrated absuedity of Dixon's sophont.
OctoSharkTasaurus 12 241
May 7 2016, 08:21 AM
Last Post By: LittleIslander
Poll
  • Pages:
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  • 9
Poll: Eighty Thousand: The Competition
Sophont Design the Blue Jay Way!
Blue Jay 128 5,658
May 3 2016, 11:40 PM
Last Post By: evo-dragon
Regular Cladograms via draw.io
Datura 8 298
May 3 2016, 06:49 PM
Last Post By: The Xenologist
Regular
  • Pages:
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Reasons for Humanoids to Evolve
What do you think?
Corcin 20 491
May 1 2016, 12:28 AM
Last Post By: Zorcuspine
Poll Poll: What let things get so big?
Rodlox 5 170
Apr 29 2016, 11:23 PM
Last Post By: colddigger
Regular
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Man-Eating Dinosaurs
Troy Troodon 15 351
Apr 29 2016, 02:55 PM
Last Post By: Troy Troodon
Hot Topic
  • Pages:
  • 1
  • 5
Crocodilia Substitute
trex841 67 2,257
Apr 28 2016, 12:37 PM
Last Post By: trex841
Regular Naming future Time-Periods
For beginners
Dapper Man 6 256
Apr 18 2016, 08:08 PM
Last Post By: LittleIslander
Regular
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genetic engineering
what can it really do?
Scrublord 16 355
Apr 12 2016, 07:54 PM
Last Post By: Tartarus
Regular Ammonia/N2O4 Respiration
SemiCylinder 0 80
Apr 11 2016, 02:27 PM
Last Post By: SemiCylinder
Poll
  • Pages:
  • 1
  • 2
Poll: Paleo's spec idea thread
My ideas
Paleo_Specs 16 404
Apr 6 2016, 10:20 AM
Last Post By: Beetleboy
Regular Rise of an Empire!
ALovePuppy 1 135
Apr 1 2016, 08:19 PM
Last Post By: Corcin
Poll Poll: Poll for Potential Spec Topic
Cause I need help for Time Peiods
Dapper Man 10 186
Mar 26 2016, 06:26 PM
Last Post By: Dapper Man
Regular Project Websites
SemiCylinder 8 209
Mar 25 2016, 03:28 PM
Last Post By: LittleIslander
Hot Topic
  • Pages:
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Antarctic Forests/Grasslands?
Unkown Amniote 41 901
Mar 24 2016, 07:24 PM
Last Post By: Unkown Amniote
Regular
  • Pages:
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The Outcasts
Groups of creatures that don't get enough spec love
NotEnoughBirds 22 643
Mar 23 2016, 11:48 AM
Last Post By: Myxini
Regular Regrown Structures
I got inspired by lobster-mouth thingies
Myxini 12 356
Mar 5 2016, 04:28 PM
Last Post By: Myxini
Regular
  • Pages:
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Are Alien Space Bats a Problem?
Ebervalius 20 573
Feb 27 2016, 05:07 PM
Last Post By: Ebervalius
Regular Numeric nomenclature
SemiCylinder 7 182
Feb 27 2016, 03:16 AM
Last Post By: Parasky
Make New Topic