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7 votes
6 answers
936 views

Are Liquid Brains Possible or Viable?

8 votes
6 answers
2k views

Where should an electric organ go in a human

2 votes
2 answers
172 views

Could a creature which evolved in space using sunlight and gas for energy and propulsion, glide in our atmosphere?

2 votes
4 answers
190 views

Alien mobile plant life

0 votes
1 answer
129 views

How would a balloon-like plant function?

4 votes
1 answer
93 views

How reasonable is my hypothesis regarding ring-tailed orthostatic bipeds?

5 votes
1 answer
150 views

Is my alien foot design viable for a compromise between arboreality and cursoriality?

4 votes
2 answers
221 views

Biped species with trunk evolved to use for locomotion

14 votes
13 answers
4k views

How are sapient crows utilized if there are phones for communicating?

9 votes
7 answers
1k views

How could a quadrupedal human evolve?

1 vote
2 answers
127 views

Could Aluminum-Based Placoderm-like Tooth Structure Break a Human Skull?

3 votes
2 answers
2k views

Muons as an Energy Source for Life

9 votes
4 answers
542 views

Anatomically Correct Sea Serpents

18 votes
8 answers
12k views

Anatomically Correct Pegasus

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