World of Tethys Blog and Archive

Prehistoric science, ecology, and the natural history that runs beneath the world.

Natural HistoryDeep TimeTethys Lore

Could Humans Survive the Age of Dinosaurs?

Why Pterosaurs Ruled the Ancient Sky

Life After the Permian Extinction

The Ecology of Volcanic Forests

What Epic Fantasy Worldbuilding Actually Requires

Character Development in Prehistoric Fiction

World of Tethys — Book One