Paleontologists are marveling over a unique fossil of a specimen that pre-dated the dinosaurs, according to new research.

A 444-million-year-old fossil named "Sue" preserves internal organs of Keurbos susanae, raising questions about arthropod ...

They are the smallest animals.But they are essential to the health of our planet.We find them under the soil, hidden in plant ...

A 444-million-year-old fossil with no head, no legs, and perfectly preserved guts is reshaping what we know about ancient ...

From underwater camera catching creatures to animals in new places, see the latest sightings.

Paleontologists have uncovered a 444-million-year-old fossil with remarkably intact soft tissues, such as muscles, ...

A new species of fossil dating back 444 million years has been named Sue - after its discoverer's mum. Professor Sarah ...