19th-century 19th-century-literature action action-packed advanced-technology adventure alien-civilization alien-civilizations alienation allegory alternate-future alternate-history alternate-reality apocalyptic artificial-intelligence artificial-life bioengineering biological biological-disaster biological-engineering biological-experimentation biological-experiments biological-threat biological-threats biological-thriller biological-warfare biological-weapons biology biomedical-research biotechnology british-literature cat-and-mouse cautionary-tale chaos chaos-theory civilization class-divide class-division class-struggle classic classic-literature classics cloning colonization conspiracy corporate-conspiracy corporate-espionage corporate-greed cutting-edge-technology danger dangerous dark disaster dna dystopia dystopian dystopian-future dystopian-society ecological-disaster eloi engineering escape escapism ethical-dilemmas ethics evolution evolutionary-biology evolutionary-theory existentialism experimental experimental-science experimentation experiments exploration fantasy fast-paced fear-of-progress fiction future future-societies future-society future-technology futurism futuristic futuristic-technology genetic-engineering genetic-experimentation genetic-experiments genetic-manipulation genetic-mutation genetic-mutations genetic-research genetics gripping h.-g. h.-g.-wells h.g.-wells high-stakes high-tech horror human-civilization human-evolution human-nature human-progress humanity humanitys-destiny imagination imaginative industrial-revolution inequality innovation intellectual intelligent-machines intense invention laboratory london machine machines man-vs-machine medical-thriller morality morlocks mystery nanobots nanotechnology novella pandemic paranoia philosophical philosophical-themes philosophy post-apocalyptic predator predators prey progress robotics robots sci-fi science science-and-technology science-fantasy science-fiction scientific scientific-discovery scientific-ethics scientific-experiment scientific-experimentation scientific-experiments scientific-exploration scientific-invention scientific-inventions scientific-progress scientific-thriller social-class social-commentary social-criticism social-critique social-hierarchy social-inequality societal-critique societal-decay society speculative-fiction survival suspense suspenseful techno-thriller technological-advancement technological-advancements technological-advances technological-dystopia technological-innovation technological-thriller technology technology-gone-wrong technothriller thought-provoking thriller thriller-novel thrilling time-dilation time-machine time-manipulation time-paradox time-travel time-traveler unpredictable utopia utopian-society victorian victorian-era victorian-literature victorian-society visionary wells wellsian wildlife