"Animals, plants, seaweed, and foraminifera are all eukaryotes. We were interested in studying this foraminifera because it thrives in a very similar environment to Earth during the Precambrian, a ...

What is the Tully monster? Learn more about the near-nameless fossil, and why experts still can't agree on its classification ...

Johnson’s Shut-Ins State Park is located in Middle Brook, Missouri, approximately 100 miles southwest of St. Louis. The park ...

A fossil with eyes on stalks and a clawed trunk, the Tully monster has defied classification for over 70 years—and still has ...

An in-depth analysis of marine eukaryotic fossils, organisms whose cells contain a nucleus, has provided a better understanding of the evolution of life on Earth. This research shows that the first ...

The conodont Wurmiella excavata was said to have had razor-sharp structures that processed prey from left to right, rather ...

The cell theory Hints at the idea that the cell is the basic component of living organisms emerged well before 1838–39, which was when the cell theory was officially formulated.