Day of the Hunters
by Isaac Asimov
A midwestern professor tells a half-drunken story of time travel and the real cause of
the dinosaur extinction.
— Michael Main
Because I built a time machine for myself a couple of years ago and went back to the
Mesozoic Era and found out what happened to the dinosaurs.
“Day of the Hunters” by Isaac Asimov, in Future Science
Fiction, November 1950.