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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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SE Administration

Regular Forum Announcements & News
Welcome to the Speculative Evolution forums! Read the latest site updates and news and be sure to read any information or rules that are also found in this forum.
Speculative Evolution Staff List Jul 24 2016, 09:16 PM, By Zorcuspine
0 viewers Topics: 64 Replies: 890

Speculative Biology

Regular Forum General Spec
Discuss general speculative biology in this forum. Topics you may discuss include Dougal Dixon and his works, Future Evolution by Peter Ward, and the concept of speculative biology itself.
The justifiability of humanoid bauplans Today, 11:05 PM, By peashyjah
0 viewers Topics: 912 Replies: 24,362
Subforums: Spec Guides, Orphaned Projects/Concepts
Regular Forum Evolutionary Continuum
Share your ideas about future species and scenarios. This may also include scenarios involving futuristic species of human.
The Biocene 2.0 Today, 8:21 PM, By peashyjah
4 viewers Topics: 751 Replies: 24,837
Regular Forum Alternative Evolution
Have you ever wondered what other paths could have taken through history? Discuss alternative biology topics, the most common being scenarios in which the dinosaurs survive.
The Endless Neogene 39 minutes ago, By Zorcuspine
1 viewer Topics: 860 Replies: 30,617
Subforums: Terra Alternativa, A Scientific Fantasy
Regular Forum The Habitable Zone
Share your thoughts on what sorts of strange and intriguing creatures might be found on other planets and moons as well as the different places they might live.
The Milky Way Galactic Database Jul 28 2016, 12:09 PM, By Tet
0 viewers Topics: 885 Replies: 32,077
Subforums: Snaiad, Recon (Roleplay), Nereus, Priapus Prime
Regular Forum Alternate Universes
In the vastness of the entire cosmos, the great multiverse in which our very universe is contained, there exists life upon worlds where the rules are very different. The very fabric upon which all things are built can weave many forms of life, and here are the strangest.
[Member Project/Open Collab] The Library Today, 8:41 AM, By ForceofHabit
1 viewer Topics: 139 Replies: 6,922
Read-only Forum Museum of Speculative Biology
A forum to archive the greatest member projects and threads that are no longer active.
[Member Project] Sessbin Sep 27 2013, 01:01 AM, By evo-dragon
1 viewer Topics: 4 Replies: 1,881

Competitions and Projects

Regular Forum Official Competitions
Participate in our speculative biology competitions within this forum. Our competitions will cover a variety of different subjects.
Moderated By: Vultur-10, Troll Man, citrakayah, Myxini, Forum Moderators
Fill That Niche #9 Today, 2:55 AM, By OctoSharkTasaurus
7 viewers Topics: 117 Replies: 6,089
Regular Forum SE Community Projects
Occasionally, SE will host a speculative biology project that all members may participate in. Generally, a project will cover a large sum of time so they will not happen very often.
Moderated By: Vultur-10, Troll Man, citrakayah, Myxini, Forum Moderators
Misc. Questions Today, 7:06 PM, By Datura
1 viewer Topics: 483 Replies: 5,036
Subforums: Evolutionary Continuum, Rewriting Earth, Collaborative Future Evolution Project, A Bygone World

Forum Ecosystem

Regular Forum Member Introductions
Hello new users and welcome to the site! To view the rest of the site, this is the place to make your first post. Please notify us of your presence!
The friendly neighborhood neoraptor Jul 25 2016, 05:17 PM, By Joschua Knüppe
2 viewers Topics: 428 Replies: 6,574
Regular Forum General Discussion
Discuss open chat topics about various topics including debates, sports discussions, media discussions and threads about birthdays, favorite activities and what not.
So What Do You Want To Talk About Today? 15 minutes ago, By Kamineigh
6 viewers Topics: 1,735 Replies: 93,894
Subforums: Forum Games, In-Depth Discourse, News and Articles, SE Census
Regular Forum Science Central
This forum is devoted exclusively to discussion of the various sciences including natural, social, applied, and formal sciences.
Size history for whales, desmostylians and… Today, 6:06 PM, By peashyjah
0 viewers Topics: 770 Replies: 13,969
Regular Forum Café Cosmique
A place for your stories and musings.
SSU3: Issue #2 Today, 9:31 PM, By Zorcuspine
1 viewer Topics: 393 Replies: 52,454
Subforums: Hall of Fame


  • Today, 10:15 PM
    Steampunk FireFinch: And the charger broke again, oh the inconvinience and inability to get a new one....
  • Today, 10:15 PM
    Steampunk FireFinch: Oh God 30 minutes left.
  • Today, 10:12 PM
    Steampunk FireFinch: No need to apologize. :P
  • Today, 4:24 PM
    Tet: Also I didn't know you lived in Brazil
  • Today, 3:31 PM
    Tet: Sorry
  • Today, 1:50 PM
    Steampunk FireFinch: @Tet Brazil isn't First World though, it's something though. Plus I was over-reacting as you can see.
  • Today, 1:21 PM
    Zizu: What the fuckk
  • Today, 1:17 PM
    trex841: Don't worry, it likes it. Safeword's artichoke.
  • Today, 12:06 PM
    Martin: stop hurting the hay
  • Today, 5:08 AM
    Kamineigh: Hitting the hay

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