Paleontologists in England discovered the existence of a new marine species that roamed the Earth before the dinosaurs and nicknamed the headless arthropod “Sue” after one of their mothers, according ...
Scientists have found two specimens of a 444 million-year-old "inside-out" fossil with well-preserved soft tissue, according to a new study. Unlike most fossils, the creature's muscles and guts — but ...
Paleontologists are marveling over the unique fossil of a marine species that predated the dinosaurs, according to new research. The fossil, dated to about 444 million years ago, contained a new ...
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