An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown ...

Learn how one-celled organisms, or single-celled organisms, helped build complex life.

Over 150 years ago, a fossilized organism known as Prototaxites emerged as an enigma regarding what early land life may have ...

The spherical fossils came from sediments that were formerly at the bottom of a lake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists ...

This article was originally published on The Conversation. Read the original article. You might have played the game called "animal, vegetable, mineral". One player thinks of an object or organism and ...