All Questions
233
questions
3
votes
3
answers
215
views
Can an organism have body structure materials that crumble upon being injured?
I'm working on building a species of wild animal, and I have several criteria in mind, and I'm looking for any glaring issues I may have missed that makes such a creature entirely infeasible ...
6
votes
2
answers
273
views
How do I justify the evolution of merpeople within a few million years?
I'm creating a sort of fantasy world that I'm still trying to keep scientifically accurate (it's more alternate history than anything since I'm having it take place in our world with a few points of ...
3
votes
1
answer
105
views
Cobalt chemosynthesis?
I want to create a world where everything revolves around cobalt and I was wondering if there are autotrophs that receive energy due to chemosynthesis involving cobalt compounds, is it possible?
4
votes
1
answer
162
views
Giant realistic Prototaxites like fungi in a hot climate
My planet is very similar to earth around 359 to 299 million years ago. years ago. It’s mostly covered in deserts, jungles, swamps, temperate forests, and their variants.
(The Carboniferous period)
...
6
votes
1
answer
187
views
(TW: Strangling) Would this character actually have any difficulty breathing?
((Alright, so! I don't even know if this is the right place to ask, but I hope to hear your thoughts. Sorry for the morbid topic and thanks in advance!))
In a comic I'll eventually draw, there's this ...
6
votes
3
answers
137
views
Solar-powered monster charging stations?
Lets assume we have a super advanced intelligent, possibly magical, Entity that wants to enroll Earth in a fun episode of monster invasion by making a bunch of demons and releasing them on Earth. The ...
19
votes
5
answers
3k
views
Are hydrocarbons viable foods for larger organisms?
There are some oil consuming bacteria which can break down hydrocarbons in the ocean. Since these tend to store a lot of energy, I was wondering whether it's possible for larger organisms to take ...
8
votes
4
answers
3k
views
Feasibility of life on a Flesh Planet?
The context is a spacefaring civilisation decides to dump its refuse and biomatter into space. Due to a technical error, the biomatter doesn't fall into the nearby star but instead finds a stable ...
5
votes
2
answers
268
views
Biological process that turns iron oxide into atomic iron
My human colony on Mars uses gentically modified archea/bacteria to turn dust collected from the surface of the planet into construction material and breathable oxygen. Technicalities of the ...
3
votes
1
answer
97
views
Can a solar powered biological stationary giant snake exist?
The Moon Jungle is known for its enormous trees with dense vegetation and fauna. However, there is a path where no tree or bush ever dares to block the way of day or moonlight. In this path stands ...
3
votes
3
answers
303
views
How would a plant like entity use animals?
The land is covered in structures of green coloring. Some look like igloos and some have veins pulsating and moving slowly with membranes which seem to almost be breathing the way lungs do. Some of ...
7
votes
4
answers
295
views
growing and farming metals
Is there any biological or environmental factor stopping animals or plants to be farmed for their metal absorbing qualities? Consider we are also counting creatures created through selective breeding, ...
5
votes
6
answers
2k
views
How could a living biological sword survive a spaceship crash and then isolation for millennia?
A sword with a blade made of metal, or the least, it looks metallic, shiny and clean. A sword as old or probably older than our civilization, it has writings on the blade, never seen before, never ...
3
votes
3
answers
265
views
How would changing pregnancy time affect a female human's metabolism?
If humans were altered so that pregnancy lasted only 3 months, what other biological challenges would this cause? Obviously it would have be at substantial increase in calorie intake to support the ...
4
votes
2
answers
828
views
Would less gravity allow for larger flying creatures (like dragons)
From my superficial understanding of physics, it seems that large flying creatures like your typical Western dragon wouldn't be possible on Earth, specifically because they would always be too heavy.
...