Creatures that existed billions of years before plants and animals poised to become dangerous climate change winners. When you purchase through links on our site, we may earn an affiliate commission.

Ryan Heneghan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

All modern organisms fall into two classes, eukaryotes and prokaryotes. Eukaryotes (from the Greek meaning “true kernel”) have a cell nucleus that harbours most of the cell’s genetic information and ...