39 What effects would a change in the nature of human sexuality have on society and infrastructure 2014-09-17T09:09:48.007

38 Would a sentient species be able to thrive when mating means the death of the male partner? 2016-05-06T01:08:26.250

23 How could matings between two species produce only female offspring? 2016-05-26T18:33:29.377

22 Could a species benefit from intercourse with another species with no DNA compatibility? 2014-10-16T10:21:25.343

21 Marriage and divorce in the future 2017-03-20T02:54:26.873

21 How can I identify potential mates (sex organs) without gender? 2019-06-26T02:26:46.137

16 How would gender roles be affected by a society where parents could control the sex of their child 2015-08-18T21:35:57.323

15 Mating Habits and Social Structures of a Three Gender Species 2015-10-13T02:59:53.430

14 Looking at unconventional (by Western Standards) partnerships/marriages 2015-09-18T21:55:20.237

14 What would society be like if Mate Or Die was in effect for humans and mating also gave the inability to die of old age? 2015-12-10T17:17:09.863

14 Post apocalypse contraception 2017-09-19T07:34:03.520

12 Diddling an alien, is it even possible? 2016-12-12T19:45:24.720

10 How to govern marriage and family law for system recognizng polyamory or short term relationships? 2016-10-01T07:05:04.577

10 Greatest possible genetic difference between a male and female of the same species? 2016-12-06T12:52:10.257

10 Could a unicorn species have the horn as its male genital? 2019-12-28T15:28:42.313

9 Would a modern culture in which parents can decide the sex of the child have an even number of each sex? 2015-08-18T21:43:39.303

9 What genetic changes and physiological adaptations to humans would allow women to produce more children 2016-06-22T00:50:46.650

9 Why would an entire biosphere evolve to reproduce with three parents instead of two? 2018-09-17T14:57:15.320

8 Is it illogical to have a species that goes through two metamorphoses and ends as an asexual being? 2015-12-21T21:06:58.450

8 What would be the most important consequence of decreasing sexual dimorphism in humans? 2016-09-28T19:45:02.057

8 Is a single sex species feasible? 2017-10-23T19:01:19.190

8 Can a genderless race have sex? 2018-12-10T21:45:17.713

8 Would humanity go extinct if pleasure ceases? 2019-02-18T03:05:12.080

7 What is the best reproductive strategy for equality between the sexes? 2015-08-25T14:01:18.013

7 Would humans who go into heat want to return to concealed estrus? 2015-09-14T02:28:59.677

7 How would gender roles play out in an oviparous, sentient race? 2016-12-24T22:33:43.420

7 A World without Sexual Desire 2017-01-18T02:25:03.400

7 Will this creature's reproductive strategy work? 2017-03-12T20:10:06.007

7 Sexual pleasure in anemophile reproducing humanoids 2018-05-29T16:16:52.757

7 Would intelligence affect the evolution of colorful display patters for attracting mates? 2019-05-22T04:30:59.970

6 How to explain conservative sexual attitudes in an atheist society 2015-11-12T23:16:51.933

6 One Mother + Two Fathers = Twins 2016-01-21T15:43:06.867

6 Sexual reproduction without biological sex 2016-06-20T14:17:19.223

6 Bonobo-LIke Social Structure 2018-05-10T14:59:18.517

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

6 How can sex lead to a boost in performance for competitive sports? 2019-06-12T11:36:58.793

5 Mating and Death: Modern Life Disrupted 2016-05-12T22:29:31.283

5 How could patriarchy/matriarchy develop in a species without sexual dimorphism? 2016-07-29T12:29:10.177

5 Reproductive Neck Darts 2018-05-17T03:33:10.840

4 Plausibility and ramifications of a mammal with both rut cycles and induced ovulation? 2016-06-20T13:40:44.573

4 Humanity without sexual dimorphism 2016-08-11T19:39:35.723

4 When traveling to an alternate Earth, how many generations would you have to breed with the natives to prevent inbreeding? 2017-05-04T23:48:37.160

4 Is there a reason that females passing on more than 1/2 of their genetics to the child would be unlikely to evolve? 2019-09-04T23:38:59.147

3 How would a culture respond to a strong preference for males when sex can be chosen? 2015-08-19T12:02:08.410

3 What would happen if there were a cheap, instant, complete test for sexually transmitted diseases? 2015-12-24T22:29:31.300

3 How does a female-to-male adaptor impregnate? 2016-12-16T21:55:43.417

3 How to explain fire-breathing feathery dragon extreme mating behavior? 2016-12-21T07:28:35.537

3 I am an immortal warlord - how do I spread my DNA all over the world? 2017-03-30T02:56:47.640

3 How could a creature/species evolve erogenous zones in areas not usually sex-related? 2017-07-14T10:07:51.293

3 How could an organism chemically need sex? 2017-08-19T12:28:36.713

3 Mating ritual where female chases male? 2017-12-23T23:50:10.293

3 is it biologically possible for a creature that can be compatible to reproduce with any creature? 2019-10-13T03:26:41.950

2 What would the world be like with gendered robots that were fully functional? had sexual desires? 2016-09-08T00:30:45.500

2 How would a person function if they were in orgasm literally all the time, biologically speaking? 2016-11-15T13:55:29.690

2 Country where men are better looking then women 2017-10-10T08:34:55.247

2 How is natality affected if sex isn't pleasurable anymore? 2018-03-21T16:57:29.133

2 Representing lust in asexual beings? 2018-07-13T05:26:03.937

1 How different would the world be if animals in the same kingdom could bear offspring? 2015-09-30T23:59:02.310

1 Society effects of reproduction for Noukuulneimians 2015-11-21T19:43:54.327

1 Society where sexual feelings are synched up 2017-03-10T01:56:29.223

1 Starting Sex Ratio - Generation Ship 2017-07-27T21:53:28.343

1 What would cause an alien species on an alien world to behave in a (specifically) repugnant way? 2017-09-22T23:05:53.043

1 Primitive Fertility Treatments? 2018-01-27T00:44:36.077

1 What Would Be Needed To Produce Human Hermaphrodites? 2018-03-06T22:00:10.803

1 Synthesis of Organic Life by a Machine 2018-03-27T04:05:24.183

1 What would be the ideal deterrent to stop people selling sex? 2018-04-02T22:19:05.960

0 How would modern society react if Mate Or Die was in effect for humans and mating also gave unaging? 2015-12-11T14:57:06.443

0 Are brain augmentations capable of interfering with orgasm? 2016-10-05T09:57:04.280

0 Social implication of human hermaphroditism and parthenogenesis 2016-10-12T05:24:15.963

0 Child custody in world where 3 partners required for reproduction 2017-04-08T01:45:39.400

0 Shorter refractory period? 2018-01-30T20:36:38.797

-1 Could sexual abstinence destroy our society? 2017-02-26T00:01:57.300

-1 Societal effects of succubi invasion? 2017-03-02T19:52:19.697

-1 Should gender be revealed early for a healthy child? 2018-03-01T06:36:36.690

-1 Slaves and used in the sexual profession? 2018-11-10T12:01:08.980

-2 Sex with centaurs can be considered bestiality? 2017-03-10T00:32:01.833

-2 Increasing the Rate of Multiple Births in Humanoids? 2018-01-30T01:49:31.230

-3 How would a lunar cycle of 18-19 days affect women's menstrual cycle? 2017-03-17T16:06:45.000

-4 To what extent would the world change if penis sizes of every single male became publicly known to everyone? 2016-11-29T11:55:44.317

-4 The sexy zombie outbreak 2017-05-03T04:15:40.137

-4 Why might humans and aliens be able to produce viable offspring? 2018-08-19T00:28:32.877

-5 What cultural movement(s) could cause pedophilia to be normalized in the west? 2016-12-22T17:16:50.003

-5 What could cause sex roles to be reversed? 2017-08-22T21:19:05.567

-8 Is it possible for an ordinary human male to have sex with a super woman, who has super strength and super durability, without dying? 2016-10-22T13:59:09.220

-10 The nynphomaniac disease 2017-06-08T02:52:59.960

-16 Sexuality question 2016-11-05T22:39:10.563