Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

A reconstruction of Entelognathus primordialis, with the fossil find highlighted above. As faces go, Entelognathus primordialis isn't much to look at, even for a fish. But consider that the 419 ...

First Jawed Fish Had One Ugly Face Discover how Entelognathus primordialis, a fossil from 420 million years ago, reshapes our understanding of modern jaw vertebrates.

An artist's illustration depicts Entelognathus primordialis, the first jawed creature on earth. A fossil of Entelognathus found in China suggests that it had jawbones similar to those of modern fish ...

It may be hard to see, but you seem to share a family resemblance with Entelognathus primordialis. The fish, which lived 419 million years ago in an area that is now part of China, is the earliest ...