173 Russian Dolls - How do they reproduce? 2019-01-31T10:23:20.467

169 If everyone in the world disappeared except 35 random people, how long would it take for one of them to realize they're not alone? 2018-08-22T03:53:13.777

41 How many people are necessary to maintain modern civilisation? 2019-06-17T16:49:20.220

39 How poor does Elven fertility need to be in order to keep the ratio of humans to elves constant? 2017-03-09T19:58:51.257

32 What would be a logical reason to explain space based families having more children than an earth based one 2018-12-19T00:51:25.580

31 What computational resources would work for a 550-year climate forecast of our earth? 2015-02-15T19:56:05.200

31 How could names plausibly change over several generations of humans living in a space station on another planet? 2016-11-26T05:59:11.413

31 In theory, could all mammals be wiped out by a single pathogen? 2019-01-16T11:12:27.240

28 Elf-like race: What could prevent overpopulation? 2019-01-23T17:51:31.357

27 What's the biggest medieval city I can make? 2015-04-23T10:40:39.387

27 Keeping a world with necromancy from overpopulation 2017-06-27T17:15:50.337

27 What is the longest time Humanity could be sterilized for without causing extinction? 2017-10-05T14:11:36.630

26 Is it plausible that humanity goes extinct due to not making enough children? If not, what would make it more plausible? 2014-11-30T11:23:57.927

25 Lego world. How do they reproduce? 2015-08-18T16:24:19.230

25 How many human beings are/were there? 2016-08-11T07:10:37.960

25 Demographic consequences of closed loop reincarnation 2019-07-18T10:23:23.323

24 Ethical solution to generation ship where new generation want to go home 2014-09-25T16:48:46.617

24 How many people need to be born every 8 years to sustain population? 2019-03-20T22:12:47.340

23 What's the highest population the Earth could possibly sustain? 2015-06-19T18:31:12.217

23 Would "lab meat" be able to feed a much larger global population 2019-04-29T21:04:59.493

20 How to calculate your kingdom’s population size? 2016-10-06T14:55:35.677

20 How large would a mega structure have to be to host 1 billion people indefinitely? 2019-06-18T17:08:53.917

19 Population Range for a Booming/Dying Frontier Town 2014-09-17T11:45:41.727

18 How long will it take human population to exceed one trillion? 2015-02-16T20:24:58.660

18 How long will it take for the amount of living to exceed the dead population? 2016-12-26T17:13:11.673

18 Why would people not settle an open plain? 2017-05-23T17:51:08.177

18 Which is initially more favorable; large or small settlements in a new planetary colony? 2017-10-19T21:33:09.233

17 The nation without villages 2018-01-24T15:23:29.667

17 Is a population of people with eternal youth sustainable? 2018-06-01T00:50:34.490

17 Why would a country with high population suffer from low manpower? 2020-01-15T18:08:15.807

16 How to cause an exodus from the west coast of the United States inland? 2016-04-13T12:57:05.833

16 Can a lack of diseases in the medieval period lead to overpopulation? 2018-01-09T15:16:03.647

16 What could cause a baby boom across the western world? 2018-12-22T13:27:02.487

15 What is a good reference size for a settlement? 2014-09-18T15:03:21.623

15 Repopulating humans AND zombies 2014-10-13T23:15:20.030

15 How to make people spread over the earth? 2018-04-10T06:48:42.420

14 How to build a self-sufficient town 2014-10-06T01:31:43.893

14 What is the Fighting Population of a Goblin Community? 2017-12-14T13:01:49.710

12 How do I calculate the number of people who have ever lived in a place over a given span of time assuming a fixed population? 2018-10-14T05:12:52.650

12 Calculating City Size based on Population 2019-02-11T05:15:06.377

11 Size of a medieval/fantasy trading port 2015-04-16T03:58:18.520

11 How to ensure stagnation of population figures without slaying inhabitants? 2017-07-25T11:16:14.067

10 How can I kill every human on earth? 2014-11-24T20:45:02.937

10 The biggest flaw with a Democratic Taxation system? 2017-11-30T00:03:11.420

9 What is a reasonable amount of population growth for 900 years? 2014-12-09T04:32:35.160

9 How can humanity's economical, social and cultural viability be maintained in a naturally depopulating earth? 2016-02-08T11:22:00.790

9 Would a kingdom allow creation of new settlements? 2016-09-19T13:13:44.950

8 How big is a big city? 2014-10-22T18:45:03.320

8 How many people can live on the oxygen provided by Earth? 2015-12-04T16:34:09.180

8 Land Requirement for Island City 2016-11-21T23:54:31.420

8 Reasons for pregnancy to be difficult in long-term space travel 2018-01-02T16:00:11.100

8 How can a planet full of zombies reproduce and maintain its population? 2019-01-20T13:20:14.060

8 What is the maximum size of a tribe living off of one whale per year? 2019-04-27T00:55:50.773

8 Why might a vampiric race have low birthrates? 2019-10-24T22:26:41.700

7 How much life could our galaxy support? 2015-07-28T15:11:41.903

7 Number of Gravediggers in a Fantasy City 2015-09-30T23:08:15.470

7 How would a repetitive life cycle impact civilization? 2015-10-19T22:06:22.183

7 How to increase the population growth of the human race 2016-10-01T19:07:00.500

7 How to determine GDP of a fictional a society in the past? 2017-01-20T04:30:00.060

7 Time duration for development of different physical attributes 2017-01-25T09:01:30.963

7 What realistic data for a game based on management of polluting plants? 2017-04-04T23:46:05.930

7 Would the US government be able to hold control if all electronics were disabled for an indefinite amount of time? 2019-06-04T16:22:46.887

7 How many human inhabitants could Earth host in a far future? 2019-08-29T22:46:03.187

7 How many people can live on planet Earth? 2019-12-30T10:38:03.370

7 What is the maximum population density in a settled land where farming and homesteading is impossible? 2020-02-27T15:54:30.980

6 Maximum Earth population given biological shrinking 2014-10-08T13:42:05.117

6 Maximum Earth population by wiping out biological life 2014-10-08T13:45:04.623

6 What would the average tech level be for the common folk in a space empire? 2015-04-21T16:13:41.503

6 Everyday effects of telekinesis in a population 2015-09-25T22:24:29.303

6 World Creation - Demographics 2015-12-18T16:48:25.347

6 Minimum Population For a High Tech Society? 2017-02-10T21:44:27.853

6 How long would it take these two languages present in a common area over a LONG period of time to merge? 2017-05-20T23:59:17.517

6 How small can a population be with regard to genetic diversity? 2017-11-22T20:02:12.447

6 Maximum size of a pre-industrial city without domesticated fauna 2017-12-30T04:58:03.587

6 How would an isolated world grow its population, then keep it stable? 2018-10-13T19:06:20.473

6 Humanity loses the vast majority of its technology, information, and population in the year 2122. How long does it take to rebuild itself? 2019-03-14T16:12:20.427

6 How can I determine the largest possible population that a ring world can comfortably support? 2019-04-04T11:19:12.233

5 What percentage of the population is required to keep the electricity functioning? 2015-04-15T03:48:09.887

5 By how much would a human population of say 2,000 grow in 100 years? 2015-09-06T18:08:47.970

5 Let children vote! In a way 2015-12-17T18:31:03.210

5 Planning of population explosion after an apocalypse 2016-03-06T13:43:00.230

5 Using life-force as currency 2016-03-24T02:29:54.077

5 Maximum relative size of a nation's military 2016-07-25T15:36:23.273

5 What would a realistic ocean size for human migration be? 2016-10-14T11:51:32.007

5 How Does Island Development Limit Population Growth? 2017-04-04T22:26:25.230

5 How many humans do you need to maintain a population indefinitely? 2017-06-06T16:18:47.590

5 What is the result of a genetic mutation that disallows female offspring? 2017-10-06T20:27:25.417

5 City for introverts? 2018-01-14T07:52:28.067

5 How many people need to disappear before authorities take notice of the trend? 2018-08-29T09:44:01.607

5 What's the minimum time that it would take for an advanced species to create an ecumenopolis? 2019-03-12T00:05:07.163

5 Could an isolated cutoff valley sustain a diversity of animals alongside humans? 2019-03-25T03:42:08.030

4 Is there a minimum population mass required for scientific/technological advancement? 2015-05-01T18:37:06.120

4 Gravitational Implications of a "Light Year City" 2016-11-02T20:37:34.293

4 Need Help Determining a realistic Population of an isolated Civilization 2016-12-09T17:59:42.573

4 The 3% long term consequences 2016-12-10T06:13:43.210

4 How many people does it take to run a self sufficient colony 2017-12-05T23:45:22.413

4 What determines the number of cities and polities present in a given land area? 2018-02-02T21:07:00.600

4 With access to near-future technology, what is the largest amount of healthy children a mother could give birth to in her lifetime? 2018-04-22T23:46:21.423

4 How many troops would be needed to occupy a city with a population of 2.9 million? 2018-06-22T00:53:06.360