Popular stories, tagged environmentalism and action, ordered by reader boosts all time
1

Apex Predator by caerulex

Aliens, intergalactic space travel, mind powers, and adventure!

action adventure aliens colonization environmentalism friendship politics science fiction

2 boosters
2

Jump by Dan Ladle

A physicist invents a time machine but it is stolen by eco-terrorists, who try to annihilate the human race from the spacetime continuum.

action environmentalism science fiction time travel

2 boosters