96 How to survive the heat death of the universe? 2016-02-02T11:27:43.143

76 I'm on the Titanic, what should I do to survive? 2019-10-15T01:30:25.757

58 If every star in the universe except the Sun were destroyed, would we die? 2019-09-05T19:19:04.627

49 How long could the sun be turned off without overly damaging planet Earth + humanity? 2016-10-19T21:05:36.497

46 Where on Earth is it easiest to survive in the wilderness? 2019-09-03T23:01:44.457

42 Why are escape pods used instead of transporters whenever an alarm sounds to abandon the ship? 2017-09-25T05:32:15.257

40 You are a minor character in a fictional story. How do you get to be the hero? 2015-07-20T23:57:17.953

40 How many coconut trees would be necessary to support a single, middle-aged human on a deserted island? 2016-09-06T16:45:29.373

38 How would a society isolated by monster attacks get food? 2018-02-19T00:43:01.913

36 What kind of land transportation can be used for plowing through hordes of zombies? 2016-09-08T03:32:56.830

35 What's the smallest patch of land a single person could be food-sufficient on indefinitely, in a temperate climate? 2018-07-19T12:07:51.323

34 Survive the full moon in a country largely populated by werewolves 2015-09-03T09:18:10.247

34 Nuclear apocalypse in a nuclear submarine 2015-09-30T14:39:45.657

31 Best places to be on Earth when an all out nuclear World War III breaks out? 2018-09-15T19:20:44.017

30 Would humankind remain the dominant species in a world with twice as big animals? 2017-06-01T19:36:41.447

30 How old do surviving children need to be to keep human civilization from failing? 2018-08-30T23:18:24.470

30 Earth becomes a rogue planet - how long can Iceland hold out? 2019-01-24T14:00:19.947

29 The universe is in a long, slow decline to darkness (the stars are going out) - What can we do about it? 2015-08-12T18:50:53.233

29 Is it possible to perform surgery on your own spine? 2018-11-27T02:02:12.717

27 If a civilization could plant only three crops, which ones would cover all nutritional needs? 2017-12-09T14:50:16.343

26 Can I send S.O.S in space with just a conventional cellphone? 2016-09-22T06:50:33.990

26 What would human survivors eat in a post apocalyptic Nuclear winter? 2018-01-30T07:03:31.427

25 If a portal scroll is cheap and easily available why they are not used when one's life is in peril? 2020-02-15T16:07:19.287

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

23 Creatures that intentionally blow themselves up 2015-11-10T00:34:43.420

23 What would happen if magnets stopped working? 2016-01-21T18:27:37.790

23 The World's in Perpetual Winter. How Long Can Humanity Survive? 2016-09-07T04:26:01.970

23 Other than magic, how can a cold-blooded race survive in an arctic climate? 2017-05-02T23:02:36.227

23 Diet for nomadic people climbing a metal structure? 2017-09-24T11:06:07.127

22 Moving stealthy in an hostile enviroment 2017-08-16T13:13:15.117

21 Could a woman survive on mars by wearing a tight fitting, heated shirt, heated leggings, and a full head oxygen helmet 2018-11-19T09:48:12.693

20 Would a person from the past be able to survive for a week in New York? 2016-03-18T19:48:10.973

20 Maximum Personal Time-field Speed? 2019-02-01T15:18:40.460

19 What would happen if electricity stopped working? 2016-01-21T01:38:49.447

19 Could moose/elk survive in the Amazon forest? 2019-04-24T15:50:31.863

18 How will our world change if all women suddenly die? 2016-03-17T07:45:37.130

18 How to survive for a day if everyone is trying to kill you 2016-09-20T13:29:20.800

18 How would vampires avoid contracting diseases? 2019-07-09T15:41:45.877

17 Would concrete foundations and driveways be useful to a post-catastrophe survival group? 2017-07-17T20:06:06.327

17 What dog breeds survive the apocalypse for generations? 2019-05-13T22:53:49.857

16 Would a medieval Arcology be possible? 2015-02-03T09:09:53.887

16 Can we start a colony on a passing rogue planet? 2015-10-27T21:29:01.947

16 Feasible and rational way to give food and water to a prisoner? 2020-02-13T03:00:17.613

15 Would a trench filled with mercury stop zombies in their tracks? 2017-01-13T07:02:00.377

15 Is surviving this (blood loss) scenario possible? 2019-07-18T03:57:16.983

14 What would a society of carnivores be like? 2016-09-01T19:59:30.457

14 What could post-apocalypse humans do about dangerous, genetically augmented dogs? 2018-05-24T23:54:29.103

13 People of the Sea- Living on a Migratory Fleet 2015-04-23T15:05:07.990

13 How to move on as a society without a common language 2015-05-01T16:12:06.687

13 Could people survive on earth if a day lasted 100 years? 2018-10-15T21:03:45.830

12 How can two persons orient themselves without a compass in an environment without sun, stars or remarkable landscape features? 2016-01-17T17:08:56.820

12 How long per day does it take to forage/hunt for food? 2016-09-11T17:45:20.800

12 Alien invasion to probe us, why? 2019-02-27T11:41:34.593

12 Surviving a planet collision? 2019-07-30T04:40:29.640

12 Is it necessary to wipe out vile man-eating dragons? 2019-11-21T06:21:37.380

11 Environment suit design for ultra-cold temperatures 2017-11-22T05:34:35.123

11 Two countries have a five thousand mile desert between them. How can a city survive there? 2017-12-19T20:02:56.847

11 What would be the best dog breed companion for a zombie apocalypse? 2018-04-19T20:05:26.990

11 Can sustainable farming be done in the suburbs in this supernatural post-apocalyptic scenario? 2018-09-16T17:18:12.437

11 Emotion to replace fear 2020-01-27T01:42:24.950

10 How to prepare for a huge asteroid strike? 2015-06-28T15:57:50.407

10 How would Vegan Vampires survive? 2015-09-05T13:22:04.697

10 Is survival possible after having gravity reversed on the entire human race? 2015-10-27T08:51:40.027

10 What benefits, if any, would animals have on an island given that they all have black fur or skin? 2016-07-05T18:24:31.453

10 How to defend Earth against "alien bees tactic" in the modern era? 2016-10-08T07:16:49.800

10 How to prevent medieval houses from being destroyed by dragons' dropping? 2016-12-16T06:17:44.890

10 Would medieval fortifications be effective in a zombie apocalyptic world? 2017-08-07T20:55:10.427

10 Pressure suit design that would allow a low pressure-adapted being to survive on Earth? 2017-09-20T19:02:10.243

10 Can humans survive just by eating hairs and nails? 2017-12-29T04:56:01.953

10 Fortifications capable of withstanding atmosphere-clearing blast 2019-02-15T18:38:10.503

10 How to transport 10,000 terrestrial trolls across ocean fast? 2019-02-22T03:31:29.030

10 What's the oldest plausible frozen specimen for a Jurassic Park style story-line? 2019-02-25T13:04:13.063

10 What thickness of atmosphere and strength of magnetosphere would I need for a planet to have a deadly daytime and a hospitable nighttime? 2019-04-13T17:55:06.333

10 What adaptations would allow standard fantasy dwarves to survive in the desert? 2019-04-20T13:16:51.583

9 How long can humans survive in increased gravity? 2016-03-02T15:19:22.460

9 Would humanity survive an empty Earth suddenly populated with young children? 2017-05-27T02:28:58.340

9 What would be in a shuttle's survival kit for aliens trapped on a primitive planet? 2017-11-25T09:08:59.020

9 Could the average human survive if we were thrown back in the wilderness? 2018-06-12T04:45:39.350

9 Could an astronaut in a near-future space ship survive transit through our asteroid belt? 2018-09-01T19:07:32.083

9 What survivable events would make Earth least inhabitable? 2019-04-18T01:54:32.607

9 How to destroy a galactic level civilization and still leave behind primitive survivors? 2019-06-09T13:52:52.127

9 Flash-heating humans 2019-10-28T02:58:57.913

9 Could Cats Add Lots of Plants to Their Diet? 2020-01-15T01:42:29.827

8 Is it possible for humans to live on such a planet? 2014-12-27T19:08:55.327

8 Planetary Habitability at twelve to seven billion years ago 2015-03-25T10:36:10.387

8 How to survive in the Triassic period 2015-04-11T21:31:54.693

8 How to bring water and heat to an isolated and poor mountain village with extremely low costs? 2015-10-06T21:33:55.053

8 Where to find shelter in a cold, dark world at war? 2015-11-20T15:25:42.200

8 How to calculate the probability of survival of a young civilization 2017-11-20T11:07:28.787

8 Can a person covered in mud survive an ordeal with fire breathing dragon? 2018-04-18T02:54:01.527

8 Safety equipment to survive decompression 2018-05-09T04:41:08.370

8 What valuable survival tools could be scavenged from an average High School? 2018-06-16T00:52:45.310

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

8 Hermit living down a well. How deep can he safely go? 2019-03-23T22:27:53.570

8 Where to Put Self-Reliant, Rugged Individualists? 2019-08-06T08:29:39.690

8 Would it be possible to survive on a world with only plants? 2019-11-19T14:45:31.343

7 How close is too close for a human habitation to be near an erupting volcano? 2015-04-07T14:29:47.480

7 Which crops to save to best ensure survival? 2015-08-18T17:25:11.953

7 Could crash survivors on an island for months smelt and craft iron tools? 2016-01-07T09:06:38.980