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If the earth's oceans were electrocuted (from the ocean floor), not worrying about how the energy is gotten to electrocute it, what would happen too everything in the ocean,( fish, algae, etc.) wha...
In my story Halflings and Goblins have a somewhat accurate knowledge of their history, despite being spread over multiple continents. Now for the longest time humans weren't that good at keeping ac...
If humans have evolved from apes, what if another species have already evolved from humans but left the planet millions of years ago? If this is true, in the future, if humans are advanced enough ...
Okay so i have this world that is inhabited by an alien race that outwardly is basically undistinguishable from an ordinary earth-human. Due to the specifics of this planet they live on they can br...
In the near future a man-made virus was released which caused a world wide epidemic in humans and animals , the virus completly shutsdown all cognitive functions in the brain leaving the host in a ...
So there is an Antarctic like continent in my setting; and just like Antarctica it is the largest and most inhospitable desert in the planet due to how absolutely cold it is. But what if there wa...
Here a laser raptor Pew Pew'ing in its natural habitat and timeline. (From the Kung Fury movie) So I want to know how a biological organism can develop to spew laser beams through their eyes. W...
There is a planet called Galileo with life on it. The life is getting extremely complex, in fact, with some of the life on Galileo beginning to form tribes and clans and learning language. Humans w...
I've heard there was no upper limit for the size and weight of a ground effect vehicle. In my world, the people there wanted to design a quick response aircraft carrier that could reach anywhere...
Body: Boron-based lifeforms that use ammonia as a solvent and respires methane & hydrogen, with an atmosphere of mostly methane, hydrogen, nitrogen and in smaller percentages, acetylene & ...
Wendigo fever is a Prion (credit goes to SE is too politically correct for the idea) which is spread by the consumption of tainted meat. the main problem I have is to my knowledge Prions are solely...
I wanted to create an extremely large space city which will be made up of many different large space habitats of ringed and cylindrical varieties. Although each habitat will contain its own city o...
Could a measurable amount of isopropyl alcohol occur naturally in an otherwise reasonably earth-like atmosphere? And if so, what is the highest possible concentration that a human could survive lo...
So there's this man that was born 1,000 years ago, but today he's still living and he's (biologically) 28 years old. He just stopped aging at that age. He is not immortal. He has been hurt in wars...
My antagonist is going to cause a widespread blackout to flex on the protagonist, but the unexpected consequence is that some folks are going to die as a result. This will cause the protagonist to ...
In exploring likely candidates for an alternate Earth without rodents, someone suggested multituberculates to me. Here's a little summary as to who the multituberculates were for anyone not in the ...
If we didn't have the capability to use faster than light travel then how could we stay unified and are any realistic examples in science fiction?
I was thinking of a creature that uses ultrasound to echolocate and infrasound to communicate with its species. The current idea is a dog-like creature that hunts in packs, due to a large avian pr...
So, dragons are rather large (2 meters at the withers and have a nose-to-base-of-tail length of 5 meters) creatures. Pic related by: KatePfeilschiefter They look something like pic related, albe...
I'm talking about place similar to the Jordan desert, where the biggest prey is similar to wild donkeys and antelopes like oryx and gazelles. My creature is 1.92 meters tall and 4 meters long, loo...
Lets say you have a planet called...Galileo. Galileo has a large amount of biodiversity, with bacteria, plants, fungi, and animals. The animals are what I'd like to focus on today. Unlike Earth wit...
Imagine a dragon as tall as average adult horse with a wing span of 12m long measuring from tip to tip. I wonder what evolutionary traits or techniques could allow the dragon to lift itself off the...
In my story Elves, Humans, and a bunch of other fantasy races live along side each other and i'm curious as to what evolutionary pressures would to a group of divergent hominids to evolve into Elve...
In my narrative universe, there will be ships that use a 1g acceleration for artificial gravity. However, when they are not accelerating (whether on a longer journey at a constant velocity or simpl...
Basically I wanted dragons to be able to efficiently finish off armored opponents by chomping on one of their arm then batting them around and against hard surfaces until they're no more. If you n...
