https://www.reddit.com/r/decadeology/comments/1am61yg/was_1994_the_worst_year_of_the_90s/

https://www.history.com/a-year-in-history/1994

https://en.wikipedia.org/wiki/Bombing_of_Dresden

https://en.wikipedia.org/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki

https://en.wikipedia.org/wiki/Genocides_in_history_(1490_to_1914)

https://www.science.org/content/article/why-536-was-worst-year-be-alive

https://en.wikipedia.org/wiki/Volcanic_winter_of_536

https://www.reddit.com/r/decadeology/comments/1at3t6q/what_are_objectively_bad_years_in_human_history/

https://www.reddit.com/r/AskHistory/comments/1ejorgm/whats_the_worst_time_to_be_alive_in_the_human/

https://www.freethink.com/culture/worst-year-in-history

https://listverse.com/2019/10/24/top-10-worst-times-to-be-alive-in-history/

https://en.wikipedia.org/wiki/List_of_genocides

https://historycollection.com/the-worst-times-to-be-alive-historys-most-dangerous-decades/

https://en.wikipedia.org/wiki/List_of_wars_by_death_toll

https://www.toptenz.net/the-10-worst-years-in-human-history.php

https://historum.com/t/worst-time-and-place-to-be-alive-in-history.125607/

https://interestingengineering.com/culture/a-look-at-the-most-horrific-years-in-human-history

https://www.sciencealert.com/scientists-have-determined-the-worst-year-in-human-history

https://historycollection.com/countdown-worst-years-to-be-alive-in-history/

https://en.wikipedia.org/wiki/Lead%E2%80%93crime_hypothesis

https://sc.edu/uofsc/posts/2023/06/hunting_mammoth.php