The Earth: a ringed planet, much like Saturn, surrounded by a hula hoop of asteroids. The summit of Mount Everest: a tropical ...

Back when the Earth was crawling with trilobites and other strange shelled creatures ... This era of intense bombardment, known as the Ordovician impact spike, may have resulted from meteorites ...

A huge 75-foot-tall square boulder deep in Wyoming’s Bighorn Mountains has been baffling people since it was discovered.

A new study finds that a trilobite species with exceptionally well-preserved fossils from upstate New York has an additional set of legs underneath its head. The research, led by the American ...

Credit: M. Hopkins and J-B Hou. A recent study has revealed a surprising discovery about a species of trilobite, an ancient sea creature, found in upstate New York. Researchers from the American ...

Gog is a genus of large, flattened asaphid trilobite from the Middle Arenig-aged Svalbard, Valhallfonna Formation, Olenidsletta, Member, of Spitzbergen, Norway (G. catillus), and the Upper Arenig-aged ...