Welcome Guest [Log In] [Register]
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.

While unregistered users are able to browse the forum on a basic level, registering an account provides additional forum access not visible to guests as well as the ability to join in discussions and contribute yourself! Registration is free and instantaneous.

Join our community today!

Username:   Password:

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
Make New Topic
General Spec
  Title Topic Starter Replies Views Topic Info
Poll Poll: Poll for Potential Spec Topic
Cause I need help for Time Peiods
Sassy 10 138
Mar 26 2016, 06:26 PM
Last Post By: Sassy
Regular Project Websites
SemiCylinder 8 183
Mar 25 2016, 03:28 PM
Last Post By: LittleIslander
Hot Topic
  • Pages:
  • 1
  • 3
Antarctic Forests/Grasslands?
Unkown Amniote 41 768
Mar 24 2016, 07:24 PM
Last Post By: Unkown Amniote
Regular
  • Pages:
  • 1
  • 2
The Outcasts
Groups of creatures that don't get enough spec love
jasonguppy 22 570
Mar 23 2016, 11:48 AM
Last Post By: Myxini
Regular Regrown Structures
I got inspired by lobster-mouth thingies
Myxini 12 325
Mar 5 2016, 04:28 PM
Last Post By: Myxini
Regular
  • Pages:
  • 1
  • 2
Are Alien Space Bats a Problem?
Ebervalius 20 486
Feb 27 2016, 05:07 PM
Last Post By: Ebervalius
Regular Numeric nomenclature
SemiCylinder 7 154
Feb 27 2016, 03:16 AM
Last Post By: Parasky
Regular Story help.
Sassy 4 92
Feb 26 2016, 09:59 AM
Last Post By: Beetleboy
Regular Speculation challenges
Setting myself some challenges for fun
Beetleboy 8 288
Feb 25 2016, 11:21 AM
Last Post By: Beetleboy
Regular /tg/ Evolution Threads
GlarnBoudin 9 256
Feb 13 2016, 03:39 PM
Last Post By: Bob
Hot Topic
  • Pages:
  • 1
  • 4
Dragons
Theory on Dragon Flight
Drakeking10 56 613
Feb 8 2016, 07:57 PM
Last Post By: Rodlox
Hot Topic
  • Pages:
  • 1
  • 5
Dragons: a Fantasy That Remained a Fantasy
JohnFaa 72 5,503
Feb 8 2016, 10:15 AM
Last Post By: Dragonthunders
Regular [WIP] Need more assistance for a project
Datura 4 169
Feb 7 2016, 03:29 PM
Last Post By: CaledonianWarrior96
Regular
  • Pages:
  • 1
  • 2
The Ice Ages, Great Lakes Earth
JohnWarrenDailey 20 377
Feb 5 2016, 08:06 PM
Last Post By: khbkhb777
Regular The Great Dying, Great Lakes Earth
JohnWarrenDailey 3 95
Feb 5 2016, 01:44 AM
Last Post By: Hayaba
Regular
  • Pages:
  • 1
  • 2
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 15 425
Jan 31 2016, 05:47 PM
Last Post By: CaledonianWarrior96
Regular Earth Without a Pliocene
A frigid mass extinction
JohnWarrenDailey 5 120
Jan 31 2016, 10:23 AM
Last Post By: JohnWarrenDailey
Regular Scale All The Things
Nanotyranus 0 125
Jan 28 2016, 01:54 PM
Last Post By: Nanotyranus
Poll
  • Pages:
  • 1
  • 2
Poll: A non-serious, funny spec evo project
Come on, loosen up a little . . .
Beetleboy 22 558
Jan 28 2016, 12:31 PM
Last Post By: Beetleboy
Regular
  • Pages:
  • 1
  • 2
Flightless Birds of Prey
The possibility of flightless predatory birds evolving
CaledonianWarrior96 16 424
Jan 25 2016, 06:39 PM
Last Post By: Velociraptor
Hot Topic
  • Pages:
  • 1
  • 6
Need some advice on a project
NinjaSquirrel 80 1,163
Jan 18 2016, 05:13 PM
Last Post By: Sayornis
Regular Lovecraft's "The Lurking Fear" spec
Blake Hannon 2 244
Jan 17 2016, 11:03 PM
Last Post By: flashman63
Regular Solar System and Oceans of Great Lakes Earth
JohnWarrenDailey 4 112
Jan 16 2016, 08:55 PM
Last Post By: JohnWarrenDailey
Regular Favourite projects and spec evo creatures
Beetleboy 8 279
Jan 16 2016, 01:24 PM
Last Post By: Beetleboy
Hot Topic
  • Pages:
  • 1
  • 8
If whales went extinct what would replace them?
Just another topic for discussion
El Dorito 108 1,879
Jan 15 2016, 07:00 PM
Last Post By: El Dorito
Hot Topic
  • Pages:
  • 1
  • 22
Most implausible spec creatures
Sayornis 316 6,373
Jan 15 2016, 01:32 AM
Last Post By: Tartarus
Regular Nemo Ramjet plagiarized?
Scrublord 8 391
Jan 13 2016, 05:56 PM
Last Post By: Ebervalius
Hot Topic
  • Pages:
  • 1
  • 12
Speculative Paleontology
for all your prehistoric musings
revin 167 3,819
Jan 12 2016, 12:25 PM
Last Post By: Beetleboy
Regular Baleen tetrapods
Could they have conquered the land?
Rodlox 3 111
Jan 12 2016, 10:20 AM
Last Post By: Even
Regular The Jamatran Archipelago
The life forms of a fictional archipelago
Beetleboy 12 225
Jan 4 2016, 02:07 PM
Last Post By: Beetleboy
Regular
  • Pages:
  • 1
  • 2
General De-Extinction/Conservation Thread
Thylacine 22 404
Jan 3 2016, 09:24 AM
Last Post By: khbkhb777
Regular Did Dougal Dixon plagiarize Wayne Barlowe?
It seems he did.
Bob 8 323
Dec 30 2015, 08:36 PM
Last Post By: colddigger
Hot Topic
  • Pages:
  • 1
  • 4
sapient animals
the dark phoenix 59 1,277
Dec 29 2015, 03:50 PM
Last Post By: Sayornis
Regular
  • Pages:
  • 1
  • 2
Non-forum (print and online) spec evo index
Sayornis 28 423
Dec 29 2015, 01:49 PM
Last Post By: Beetleboy
Regular Giant Rodents on Islands
Mice, Rats and Insular Gigantism, Oh my!
ALovePuppy 9 268
Dec 29 2015, 08:41 AM
Last Post By: Even
Make New Topic