https://futurism.com/scientists-hypothesize-that-space-travel-caused-this-worm-to-grow-two-heads
Scientists Hypothesize That Space Travel Caused This Worm To Grow Two Heads
While studying the effects of space on a species of regenerating flatworm, scientists noticed that one of the subjects ended up growing two heads.
space travel
https://cran.r-project.org/web/packages/hypothesize/vignettes/introduction.html
Introduction to hypothesize
introduction to