Triassic Archives - State of the Planet

In Ancient Rocks, Scientists See a Climate Cycle Working Across Deep Time

A gradual shift in Earth’s orbit that repeats every 405,000 years plays a role in natural climate swings.

by |May 7, 2018
early Triassic, Image: Sun et al. 2012, Science

Some Do Not Like It Hot

The Great Dying, The Big One — The Permo-Triassic!
(In a time machine, not sure if that’s where I’d aim …)
As extinctions go, this one’s a blockbuster classic,
When most of Earth’s species dropped out of the game.

by |May 30, 2014