This 375-million-year-old fish, the closest known relative of the ... Europe for first foreign trip as PM Starliner astronauts head back to Earth after more than 9-month space stay Steelers ...

Perhaps even more than other kinds of living fossils, these ancient fish, whose kind have swum the ... elephant trunk from the underside of its head and whose body is armored with rows of thick ...

A new species of prehistoric fish was found in iron-rich stone in southeastern Australia. Screengrab from Australia Museum's video What can fossils tell us about prehistoric life? The length of a ...