Researchers classify the coelacanth under the group Sarcopterygii, which include the earliest ancestors of amphibians, reptiles, and mammals.

“The discovery of the 15 million-year-old freshwater fish fossil offers us an unprecedented opportunity to understand ...

Here's a look at full list of record-breaking fish in Pennsylvania. Video above: Record lunker landed in the Susquehanna Valley. Sign up for our Newsletters The oldest Pa. fishing record dates all ...

In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, ...

Scientists in Australia have made an exciting discovery—a 15-million-year-old fossilized freshwater fish that not only provides clues about ancient life but also has preserved stomach contents and ...