Strange Eden is a 1954 science fiction

Science fiction

Science fiction is a genre of fiction dealing with imaginary but more or less plausible content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities...

 short story by Philip K. Dick

Philip K. Dick

Philip Kindred Dick was an American novelist, short story writer and essayist whose published work is almost entirely in the science fiction genre. Dick explored sociological, political and metaphysical themes in novels dominated by monopolistic corporations, authoritarian governments and altered...

. It tells of a planetary survey team that encounters an immortal

Immortality

Immortality is the ability to live forever. It is unknown whether human physical immortality is an achievable condition. Biological forms have inherent limitations which may or may not be able to be overcome through medical interventions or engineering...

 woman on an uninhabited planet. The woman reveals that her race has visited Earth over the entire course of human history and were the inspiration for ancient gods and goddesses. The woman, however, causes humans to 'fast-evolve

Evolution

Evolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...

' into large lion-like creatures.

First published in Imagination

Imagination (magazine)

Imagination was an American fantasy and science fiction magazine first published in October 1950 by Raymond Palmer's Clark Publishing Company. The magazine was sold almost immediately to Greenleaf Publishing Company, owned by William Hamling, who published and edited it from the third issue,...

magazine, December 1954.