53 How can a fish that explodes by itself prosper enough to reproduce on a grand enough scale to persist as a species? 2018-01-25T07:56:40.870

38 Suppose the Orcs are mammals, why is their skin green? 2017-09-27T01:23:08.530

37 How many generations would it take until the noble and peasant classes become different species and cannot interbreed? 2020-01-20T18:32:15.623

18 How could our ancestors have domesticated a solitary predator? 2019-03-12T20:42:41.120

17 Are "none-of-the-above" species classifications possible? 2016-11-25T05:11:37.307

16 How large can an Earth species be in 2016 without being discovered? 2016-11-17T04:47:39.040

15 Habitable Planet with Highly Eliptical Orbit 2020-01-05T04:17:41.950

10 What would a language spoken by caninoids sound like? 2017-07-13T22:47:48.707

9 What could have made a species of strong magical beings extinct? 2016-03-17T22:18:10.127

9 Would an anthropomorphic wolf species be able to hunt their prey without weapons? 2016-08-23T19:32:48.290

9 How to justify evolution of a sapient hermaphrodite species 2016-10-11T17:09:34.527

9 How would a life form conform their anatomy to fit whatever they wear? 2018-09-06T20:47:50.960

9 How do wraiths control their bodies? 2019-12-17T17:11:57.547

8 Government to support antisocial unnaturally reproducing culture/species 2016-08-30T18:04:27.477

7 Given any kind of living organism what logical reasons could result in a species having more than three genders? 2016-08-26T19:59:51.730

7 What factors would allow this caninoid species to evolve successfully? 2017-05-03T00:49:46.397

7 How would a species, which does not understand the concept of war or fighting, react to a war? 2017-12-08T10:01:50.593

7 Is this subspeciation plausible? 2018-01-02T17:47:48.800

7 Could super-sized and intelligent detrivore aliens exist? 2018-04-19T01:40:53.810

7 How can the epidermis be manipulated at will to become clothing-like material? 2019-09-27T13:02:12.730

7 Dr. Frankenbull's Problem: How To Tell Aurochs From Bison 2019-11-06T15:00:11.417

6 Design of inorganic sentient entities that can evolve 2015-11-03T22:14:19.457

6 Species and Race diversity and names 2016-07-03T13:45:12.800

6 How long would gestation period be for dwarfs? 2019-03-03T10:15:01.537

6 Is plausible to have subspecies with & without separate sexes? 2019-06-11T13:52:43.733

5 What gender specific terminology should one use when talking about fantasy species? 2015-07-14T07:59:49.377

5 Biological explanation of age stopping in near-human aliens 2016-07-12T16:00:27.460

5 The effects of biological aging stopping at 25 on professional spheres 2016-07-22T17:27:41.213

5 How would we choose which species to populate Mars with? 2017-03-21T22:14:11.603

5 Is it possible for a biped, humanoid, digitigrade species/race to be able kick, and why or why not? 2017-06-17T01:11:03.560

5 What kinds of metals will function as a blood base? 2018-12-12T16:25:26.007

5 What would happen to a Neanderthal today? 2019-04-10T02:13:28.310

5 anatomy of a head-butting cyclops 2019-12-09T17:39:39.827

4 New race of humans found 2015-12-02T13:41:35.430

4 Heat-absorbing species maintaining ideal body temperature 2016-06-22T21:28:04.313

4 Language threshold for a species 2016-07-22T07:21:15.807

4 What is a realistic look for a humanoid race that can live in deep-water and land? 2018-04-17T02:18:40.953

4 Would it be possible for species to become sapient without using tools? 2019-11-20T08:19:50.987

4 How long would it take for segregate human populations to speciate to a point where they could not interbreed? 2020-01-22T17:59:53.970

3 How do migratory mermaids work now? 2016-12-28T08:10:14.723

3 What siege constructions might a snake people race use to scale walls? 2017-10-29T05:44:00.203

3 What would be the religious ramifications of transforming one's self into a new species? 2018-01-03T02:27:22.437

3 If humans descended from raptors rather than apes 2018-07-27T18:19:19.930

2 Increased intracranial space 2016-01-26T21:59:52.613

2 Can multiple intelligent species coexist? 2017-07-01T18:12:52.940

2 What subspecies would develop for goblins, and what would be the main differences? 2018-03-15T01:06:43.860

2 The World's a Jungle Again. How Many Species Would Crowd the Continents? 2018-05-16T14:36:16.963

2 How To Tell a Turtle Sans Shell 2018-09-21T19:23:44.307

2 Would gestation for tiny humanoids take more or less time? 2020-01-01T22:05:48.077

1 How to build the Nocturnal and Diurnal branches of a Humanoid Race? 2016-03-12T15:59:03.333

1 How would be our society if it was populated by anthropomorphic dogs? 2016-08-02T15:19:58.820

1 How would having weird eye lenses affect a species' ability to understand geometry? 2017-04-24T17:51:05.440

1 Genetic altering to make human lungs strong enough to process water 2018-12-17T02:08:32.897

1 How fast can directed evolution make the leap from unicellular to fishlike ability level? 2019-01-24T13:20:37.113

1 How could an amorphous species work? 2019-03-16T20:33:32.543

1 How to capture the dichotomy between "Ideal specimen" and an the species? 2019-08-01T18:29:17.567

1 What would a society where humans coexist with a second species with the intelligence of an 8 year old look like? 2020-02-15T06:00:30.633

0 Do I need permission to use a species of creature from a story and add it to my own? 2017-01-25T21:58:16.663

0 Size of the "Monster Hunter" planet 2017-10-12T09:30:08.863

0 What legal ramifications would befall by turning ones' self into a new species? 2018-01-01T22:44:28.470

0 Why would any diety need to reincarnate into mortal forms to gather data on its own creation? 2018-09-21T14:04:24.433

0 Could a creature have a separate pouch to hold food until it is needed? 2018-12-12T19:20:04.267

-1 How would humans adapt to extreme climates 2017-04-02T15:12:21.617

-1 Are there any planets that are similar to Earth but with high amounts of metal discovered yet? 2017-10-04T22:14:34.343

-1 Process for determining how a new species affects other species 2018-02-16T18:16:19.177

-1 If engineers were to create an entirely new human species, what factors would they consider? 2018-07-14T06:31:41.280

-2 Deep-space species 2018-09-27T03:41:57.997

-2 What skin colours would highly adaptable, hunter humanoids naturally evolve? 2018-11-23T19:57:53.373

-2 What is holding the cephalopods back 2019-04-09T13:28:12.133