Pic of 500-million-year-old fossilised brain of 3-eyed predator released

The fossilised brain of a creature with three eyes, that lived 500 million years ago is being studied by scientists. Pictures of the remains of the brain and nerves of the marine predator called Stanleycaris have been released. "The details are so clear it's as if we're looking at an animal that died yesterday," said a researcher on the fossil.