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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 Apr 3 2016, 11:30 PM, By Canis Lupis
0 viewers Topics: 64 Replies: 888

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.
Questions that don't need their own topics Today, 5:33 PM, By Rodlox
0 viewers Topics: 904 Replies: 24,006
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.
Novacene Today, 3:24 PM, By Ursumeles
6 viewers Topics: 748 Replies: 24,717
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.
"Psuedo-Cenozoic" V.2.0 Yesterday, 5:14 PM, By Dapper Man
0 viewers Topics: 853 Replies: 30,425
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.
My sister asked me a question Today, 1:48 PM, By Tet the Zoologist
0 viewers Topics: 884 Replies: 32,010
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, 11:37 AM, By Sayornis
1 viewer Topics: 134 Replies: 6,814
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
0 viewers 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
COM #68: Forever Young Today, 9:56 AM, By HangingThief
1 viewer Topics: 116 Replies: 5,996
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
Philotes: Number of contact events Today, 1:58 AM, By Sceynyos-yis
0 viewers Topics: 480 Replies: 4,992
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!
Hello, people of Spec! Jun 23 2016, 02:53 PM, By Bruno01
0 viewers Topics: 426 Replies: 6,535
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 Happened to You Today VII? 21 minutes ago, By Sheather
0 viewers Topics: 1,729 Replies: 97,948
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.
The largest terrestrial mammal of all time Jun 22 2016, 04:16 AM, By Forbidden3
3 viewers Topics: 749 Replies: 13,845
Regular Forum Café Cosmique
A place for your stories and musings.
Sam 50 minutes ago, By Dragon
2 viewers Topics: 384 Replies: 45,838
Subforums: Hall of Fame


  • Today, 6:44 PM
    Thylacine: People still visit the site, they just post less. At least that's what I'm doing.
  • Today, 6:20 PM
    Dapper Man: Yeah, it does seem like it.
  • Today, 6:16 PM
    GlarnBoudin: Is it me, or has activity on this forum been slow recently?
  • Yesterday, 4:21 PM
    Dapper Man: Giant, North American Caenagnathids and Hyena sized Multitubercates in Psuedo-Cenozoic.
  • Yesterday, 4:24 AM
    Victorbrine: @Troy Troodon It wont be France. The Czech Republic might be next. Also Scotland might create a new referendum because of this. Many scottish wanted to stay (and the ones in Northern Ireland).
  • Yesterday, 2:29 AM
    Sheather: There is always greater strength in unity, a divided anything is inherently more fallable.
  • Yesterday, 2:26 AM
    Kamineigh: Why do you do this with every major news piece? The shoutbox is not a place for intelligent discussion and also no leaving the EU is clodding stupid.
  • Yesterday, 1:49 AM
    Troy Troodon: So Brexit has been voted. What's next for Britain, and Europe on the whole? Do you think France should be next.
  • Yesterday, 1:17 AM
    Dapper Man: Yeah, same.
  • Yesterday, 1:14 AM
    Tet the Zoologist: I like the conclusion

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