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4 votes
3 answers
256 views

Humanity is gone. What's the timeline of vermin infestation in an abandoned wholesale supermarket club?

Due to an accident during a transdimensional handwavium experiment, every sentient being on Earth was whisked away into another dimension. Humans are gone in a fiat. Somewhere, during temperate summer,...
Mindwin Remember Monica's user avatar
10 votes
3 answers
2k views

Basing a civilization on maize, beans, and squash as staple foods?

In my world, an apocalypse happened, a nuclear war. Fast forward to the future. In places like Vegas, New Fresno, and Lost Angels (post-apoc LA) I was thinking about agriculture, and after doing a ...
DT Cooper's user avatar
  • 11.3k
5 votes
2 answers
395 views

Best hydroponic crops to support an underground society?

So, in my world, after WW3, a contingent of American government officials, military officials, scientists, and engineers hid out in a specially constructed bunker, where they'd remain for nearly 200 ...
DT Cooper's user avatar
  • 11.3k
7 votes
11 answers
4k views

What could substitute coffee in a modern post-apocalyptic society?

Context is the same as in a previous question. Summing up: a rebuilt, ultra-modern city state after an apocalypse where everything's produced in underground farms, and as such, certain commodities are ...
Z..'s user avatar
  • 5,356
7 votes
2 answers
201 views

Is popping corn still viable as seed stock? [closed]

In a very near-future (as in, assume no spectacular technological advances or changes to society) post-apocalyptic situation, would a group of survivors scavenging a store after all of the fresh ...
Cadrac's user avatar
  • 213
3 votes
3 answers
760 views

How long could humans survive only on other humans?

A tragic event strikes the Earth, killing all living plants and animals except humans. With no other food source, humans turn to cannibalism. Assuming fresh water and oxygen is still available, how ...
JeffThompson's user avatar
1 vote
2 answers
185 views

How to stop cannibalism because of a world's lack of resources? [closed]

Create this mental picture in your head: A World named Gazon that used to be full of life until the Sentient Gazons you created used up all the available resources and started eating each other. Only ...
AnotherQuestionMyDudes's user avatar
35 votes
10 answers
8k views

How long can an adult survive on pure carbs?

In reference to the classic Indestructible Edible Trope, how long can an adult subsist on largely junk food? I realize that "largely" is vague, so feel free to clarify as desired to give a helpful ...
conman's user avatar
  • 3,422
7 votes
4 answers
1k views

Anatomically Correct Zombie

As requested by JBH, I edited this question to fit the Anatomically Correct Series. The classic zombie is no mystery to anyone: undead, eats people and multiplies by biting humans. Could they ever ...
Magus's user avatar
  • 4,654
3 votes
4 answers
843 views

Could humanity survive on a single food source?

Let's imagine that every food source except one suddenly becomes extremely toxic for humans and no matter what we try to do with them, they stay toxic. I'd like to know if there's some food source ...
user2638180's user avatar
14 votes
11 answers
3k views

Post-apocalypse currency

It is a post apocalyptic world, all government systems have broken down, approx 95% of the worlds population is gone and the few survivors left are beginning to trade with each other. I need a ...
Ms Joeyanna's user avatar
55 votes
6 answers
11k views

Farming after the apocalypse: chickens or giant cockroaches?

So let's say you live in a terrifying post-apocalyptic world. For whatever reason, this world is now infested with cockroaches the size of chickens (similar to radroaches from the Fallout games, but ...
DaaaahWhoosh's user avatar
4 votes
3 answers
403 views

Stranded in a supermarket. What items will never be useful? [closed]

Let's say you are stranded in an average CVS Pharmacy or Wallgreens in a post-apocalyptic world. While this building has been untouched, there is nothing else around you for hundreds of miles and you ...
aks.'s user avatar
  • 195
14 votes
7 answers
2k views

What would be the development of the most valuable, irreplaceable food trade goods in a post-apocalyptic world?

So imagine any typical post-apocalyptic world, recently cast into their misfortune. A very large percentage of humanity has been killed, leaving a very large stock of property to be looted. I suspect ...
user avatar