For decades, a few hundred miles northeast of Beijing, the Yixian Formation has offered up a treasure trove of exquisite dinosaur fossils dating back to the early Cretaceous (about 145 to 66 million ...
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 ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. What traces will ...
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 ...
About 66 million years ago, just before the mass extinction that wiped out the dinosaurs, a fish chewed up and spit out some sea creatures. Unbeknownst to that fish, its rejected meal was preserved in ...
Molecular ‘fossils’ offer microscopic clues to the origins of life – but they take care to interpret
Caroline Lynn Kamerlin receives funding from the NASA Exobiology program. Liam Longo receives funding from the NASA Exobiology program. The questions of how humankind came to be, and whether we are ...
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