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Posts tagged biology

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2.6k posts
Tag Only Tag + Children
66%
+2 −0
Magnet strong enough to rip the iron out of your body feasible?

2 answers  ·  last activity about 8 hours ago by DonielF

biology magnetism electromagnetism
66%
+2 −0
How to make an animal which can only breed for a certain number of generations?

13 answers  ·  last activity 6 days ago by James Jenkins

biology science-based
71%
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Would a 200-Pound Dwarf Still Need to Wear Clothing?

1 answer  ·  last activity 26 days ago by pnuts

biology science-based adaptability humanoid alternate-earth
50%
+1 −1
How should I create my Merfolks to make them landbased?

3 answers  ·  last activity about 1 month ago by PinoBatch

biology underwater merfolk
75%
+4 −0
Competently Mobile Photosynthetic Animal?

1 answer  ·  last activity about 2 months ago by Cazadorro

biology science-based plant animal
50%
+1 −1
Can a organism control its metabolism and the heat it's generating?

1 answer  ·  last activity about 2 months ago by wizzwizz4

biology xenobiology
60%
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Cruelty Free Vampirism [closed]

6 answers  ·  last activity 2 months ago by HDE 226868

biology society alternate-history vampires science-fiction
60%
+1 −0
TotalRewind™ (brain chip)

5 answers  ·  last activity 2 months ago by aCVn

biology earth near-future
50%
+0 −0
Which of these changes to physics will have the least effect on Earth's biology?

2 answers  ·  last activity 2 months ago by HDE 226868

biology physics
50%
+1 −1
Anatomically Correct Mokèlé-mbèmbé

3 answers  ·  last activity 2 months ago by aCVn

biology reality-check evolution science-based creature-design
50%
+0 −0
If an ET has caramel blood, what it implies?

1 answer  ·  last activity 2 months ago by raiden

biology science-based aliens creature-design xenobiology
50%
+0 −0
What organs or modification needed to have tree that gain energy from lightning or electricity?

5 answers  ·  last activity 2 months ago by Li Jun

biology science-based flora xenobiology plant-design
60%
+1 −0
Could my leviathans exist?

1 answer  ·  last activity 2 months ago by icewar1908

biology reality-check evolution science-based creature-design
50%
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Exclusively underground creature experiencing sun-light for the first-time

3 answers  ·  last activity 2 months ago by Prahara

biology reality-check xenobiology
50%
+0 −0
Can a Slime run?

4 answers  ·  last activity 2 months ago by Murray

biology science-based creature-design alternate-reality
50%
+0 −0
How would Humans change, or evolve, to being Domed for many thousands of years?

2 answers  ·  last activity 3 months ago by Hunt Castle

biology evolution humans apocalypse post-apocalypse
50%
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What evolutionary pressures would lead to solitary hominids?

2 answers  ·  last activity 3 months ago by icewar1908

biology evolution science-based races fantasy-races hominid
50%
+0 −0
What anatomical changes would you need to get 1 ton ride-able rodent?

2 answers  ·  last activity 3 months ago by Failus Maximus

biology domestication creature-design xenobiology anatomy
50%
+0 −0
Could complex Precambrian life be possible?

1 answer  ·  last activity 3 months ago by Daikyu Maryu

biology time science-fiction prehistoric-times life
50%
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A creature with a built in flashlight

2 answers  ·  last activity 3 months ago by Chickenpeep Chickenpeep

biology creature-design
60%
+1 −0
How big can a giant get before losing human level intelligence?

4 answers  ·  last activity 3 months ago by Seraphim

biology evolution
50%
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Could a Monotreme Griffin exist?

1 answer  ·  last activity 3 months ago by icewar1908

biology reality-check evolution creature-design mythical-creatures
50%
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Could a creature use lightning/electricity as its energy supply?

1 answer  ·  last activity 3 months ago by AlexT

biology science-based creature-design
50%
+0 −0
Alternative evolution mechanisms using cell fusion

1 answer  ·  last activity 3 months ago by LDR

biology reality-check evolution
50%
+0 −0
anatomy or musculature to achieve full rotate jaw?

7 answers  ·  last activity 3 months ago by Li Jun

biology reality-check science-based creature-design anatomy
50%
+0 −0
Could penguins evolve to have fingers?

1 answer  ·  last activity 3 months ago by Thormind

biology evolution creature-design avian
50%
+0 −0
To carry a person in its palm (like King Kong) how much pressure and at what speed would a kaiju need to apply?

2 answers  ·  last activity 3 months ago by Luke Duffy

biology physics gravity kaiju
60%
+1 −0
biologically or anatomically is there a problem with this type of double mouth or jaws?

5 answers  ·  last activity 3 months ago by Li Jun

biology reality-check science-based creature-design anatomy
50%
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Would a sapient being sensitive to polarized light be able to see the angle of polarization in a photograph?

7 answers  ·  last activity 3 months ago by user2352714

biology light anatomy photography
50%
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How long can a human body function at safe levels in slightly higher and lower gravity?

1 answer  ·  last activity 3 months ago by RandySavage

biology gravity
50%
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Why haven't scientists found evidence of humans interbreeding with aliens?

6 answers  ·  last activity 3 months ago by Arbiter Elegante

biology reproduction genetics archaeology xenobiology species
50%
+0 −0
Giant velvet mites?

0 answers  ·  last activity 3 months ago by Praearcturus

biology science-based insects
50%
+0 −0
is it possible for quadrupedal or hexapodal flying monster to fly well while their limbs retracted?

2 answers  ·  last activity 3 months ago by Li Jun

biology science-based creature-design xenobiology anatomy
50%
+0 −0
Earth-sized Moon with Host Planet launched from Star System

4 answers  ·  last activity 3 months ago by user76027

biology planets moons orbital-mechanics rogue-planets xenobiology
50%
+0 −0
More Human-Like Secretary Birds

1 answer  ·  last activity 3 months ago by Failus Maximus

biology avian anatomy
50%
+0 −0
Proportions of a giant humanoid?

2 answers  ·  last activity 3 months ago by Praearcturus

biology reality-check science-based anatomy humanoid
50%
+0 −0
Most efficient actinopterygian jaw structure?

2 answers  ·  last activity 3 months ago by Praearcturus

biology skeletons anatomy zoology
50%
+0 −0
Anatomically correct quadrupedal arthropod?

1 answer  ·  last activity 3 months ago by Praearcturus

biology insectoid science-based anatomy anatomically-correct
50%
+0 −0
Feasibility of six inch space-faring aliens

3 answers  ·  last activity 3 months ago by RotNDecay

biology reality-check science-based
50%
+0 −0
How large can an animal's eye realistically get?

1 answer  ·  last activity 3 months ago by Praearcturus

biology evolution anatomy
50%
+0 −0
Evolved insect eyes

5 answers  ·  last activity 3 months ago by Seraphim

biology evolution science-based
50%
+0 −0
What species will benefit most from humanity's having been here?

17 answers  ·  last activity 3 months ago by Henry Taylor

biology evolution apocalypse post-apocalypse
50%
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Could aliens from beyond the singularity of a rotating black hole survive and colonise regions of a normal universe?

2 answers  ·  last activity 3 months ago by Ichthys King

space biology aliens colonization space-colonization time black-holes spacetime-dimensions xenobiology dimensions
50%
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Ending "Natural" Reproduction

6 answers  ·  last activity 3 months ago by Millennium

biology science-based genetic-engineering control engineering governance
50%
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How would head shaping affect the ligament attachments of a gorillas skull?

2 answers  ·  last activity 3 months ago by MandaloreUltra

biology culture fauna bio-mechanics anatomy
50%
+0 −0
With dunkle-like Jaws, how long could the neck be?

3 answers  ·  last activity 3 months ago by ProjectApex

biology reality-check evolution aliens xenobiology
50%
+0 −0
Superfluid lifeform

1 answer  ·  last activity 3 months ago by Nierninwa

biology reality-check physics astrophysics
50%
+0 −0
How quickly could a "shapeshifter" lose mass, realistically?

2 answers  ·  last activity 3 months ago by Matthew

biology reality-check shapeshifters
50%
+0 −0
How fast can a large animal knuckle-walk?

1 answer  ·  last activity 3 months ago by Nous the Space Alien

biology fauna bio-mechanics
50%
+0 −0
Could life similar to life on earth exist and evolve in a large enough region of timespace?

1 answer  ·  last activity 3 months ago by Ichthys King

biology black-holes
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