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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.
I am offering Onslo, Zed, and Vermeterra u… Apr 23 2016, 04:53 AM, By Rodlox
Topics: 20 Replies: 96
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General Spec
  Title Topic Starter Replies Views Topic Info
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Man-Eating Dinosaurs
Troy Troodon 15 286
Apr 29 2016, 02:55 PM
Last Post By: Troy Troodon
Hot Topic
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Crocodilia Substitute
trex841 67 2,161
Apr 28 2016, 12:37 PM
Last Post By: trex841
Regular Naming future Time-Periods
For beginners
Dapper Man 6 215
Apr 18 2016, 08:08 PM
Last Post By: LittleIslander
Hot Topic
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Speculative evolution book coming 2017
Beetleboy 37 773
Apr 18 2016, 09:01 AM
Last Post By: Beetleboy
Regular
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genetic engineering
what can it really do?
Scrublord 16 312
Apr 12 2016, 07:54 PM
Last Post By: Tartarus
Regular Ammonia/N2O4 Respiration
SemiCylinder 0 56
Apr 11 2016, 02:27 PM
Last Post By: SemiCylinder
Poll
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Poll: Paleo's spec idea thread
My ideas
Paleo_Specs 16 350
Apr 6 2016, 10:20 AM
Last Post By: Beetleboy
Regular Rise of an Empire!
ALovePuppy 1 128
Apr 1 2016, 08:19 PM
Last Post By: Corvin
Poll Poll: Poll for Potential Spec Topic
Cause I need help for Time Peiods
Dapper Man 10 150
Mar 26 2016, 06:26 PM
Last Post By: Dapper Man
Regular Project Websites
SemiCylinder 8 196
Mar 25 2016, 03:28 PM
Last Post By: LittleIslander
Hot Topic
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Antarctic Forests/Grasslands?
Unkown Amniote 41 816
Mar 24 2016, 07:24 PM
Last Post By: Unkown Amniote
Regular
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The Outcasts
Groups of creatures that don't get enough spec love
jasonguppy 22 590
Mar 23 2016, 11:48 AM
Last Post By: Myxini
Regular Regrown Structures
I got inspired by lobster-mouth thingies
Myxini 12 331
Mar 5 2016, 04:28 PM
Last Post By: Myxini
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Are Alien Space Bats a Problem?
Ebervalius 20 503
Feb 27 2016, 05:07 PM
Last Post By: Ebervalius
Regular Numeric nomenclature
SemiCylinder 7 163
Feb 27 2016, 03:16 AM
Last Post By: Parasky
Regular Story help.
Dapper Man 4 99
Feb 26 2016, 09:59 AM
Last Post By: Beetleboy
Regular Speculation challenges
Setting myself some challenges for fun
Beetleboy 8 295
Feb 25 2016, 11:21 AM
Last Post By: Beetleboy
Regular /tg/ Evolution Threads
GlarnBoudin 9 266
Feb 13 2016, 03:39 PM
Last Post By: Bob
Hot Topic
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Dragons
Theory on Dragon Flight
Drakeking10 56 631
Feb 8 2016, 07:57 PM
Last Post By: Rodlox
Hot Topic
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Dragons: a Fantasy That Remained a Fantasy
JohnFaa 72 5,547
Feb 8 2016, 10:15 AM
Last Post By: Dragonthunders
Regular [WIP] Need more assistance for a project
Datura 4 174
Feb 7 2016, 03:29 PM
Last Post By: CaledonianWarrior96
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The Ice Ages, Great Lakes Earth
JohnWarrenDailey 20 401
Feb 5 2016, 08:06 PM
Last Post By: khbkhb777
Regular The Great Dying, Great Lakes Earth
JohnWarrenDailey 3 103
Feb 5 2016, 01:44 AM
Last Post By: Hayaba
Regular
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A world without the Pliocene – Pleistocene ice ages?
( I am new I hope that I am posting this in the right place, but I might be wrong)
The king of butterflies 15 443
Jan 31 2016, 05:47 PM
Last Post By: CaledonianWarrior96
Regular Earth Without a Pliocene
A frigid mass extinction
JohnWarrenDailey 5 123
Jan 31 2016, 10:23 AM
Last Post By: JohnWarrenDailey
Regular Scale All The Things
Nanotyranus 0 127
Jan 28 2016, 01:54 PM
Last Post By: Nanotyranus
Poll
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Poll: A non-serious, funny spec evo project
Come on, loosen up a little . . .
Beetleboy 22 578
Jan 28 2016, 12:31 PM
Last Post By: Beetleboy
Regular
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Flightless Birds of Prey
The possibility of flightless predatory birds evolving
CaledonianWarrior96 16 440
Jan 25 2016, 06:39 PM
Last Post By: Velociraptor
Hot Topic
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Need some advice on a project
NinjaSquirrel 80 1,194
Jan 18 2016, 05:13 PM
Last Post By: Sayornis
Regular Lovecraft's "The Lurking Fear" spec
Blake Hannon 2 259
Jan 17 2016, 11:03 PM
Last Post By: flashman63
Regular Solar System and Oceans of Great Lakes Earth
JohnWarrenDailey 4 115
Jan 16 2016, 08:55 PM
Last Post By: JohnWarrenDailey
Regular Favourite projects and spec evo creatures
Beetleboy 8 297
Jan 16 2016, 01:24 PM
Last Post By: Beetleboy
Hot Topic
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If whales went extinct what would replace them?
Just another topic for discussion
El Dorito 108 1,928
Jan 15 2016, 07:00 PM
Last Post By: El Dorito
Regular Nemo Ramjet plagiarized?
Scrublord 8 396
Jan 13 2016, 05:56 PM
Last Post By: Ebervalius
Regular Baleen tetrapods
Could they have conquered the land?
Rodlox 3 113
Jan 12 2016, 10:20 AM
Last Post By: Even
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