Opalized ammonite fossils are some of the most unique and spectacular paleontological specimens. They were formed through a geological process known as opalization, wherein organic material from ...

For decades, the fossils found in the Pilbara region of Western Australia were the subject of heated debate. Were they truly ...

A galaxy that has remained unchanged for 7 billion years — a rarity in the universe — has been observed by astronomers, offering a glimpse into cosmic history and adding to an enigmatic collection of ...

The location where the human skeletal remains were found is linked to a 19th-century South Carolina settlement, authorities said Wolfgang Kaehler/Avalon/Universal Images Group via Getty The Colleton ...