The year's top paleontological wonders ranged from a 540-million-year-old penis worm to a decades-old rodent impression.

Roughly 190 million years ago, long before ice sheets blanketed the southernmost continent, a massive plant-eating dinosaur lumbered through what is now Antarctica. Its fossilized remains, buried deep ...

A fossil smaller than a human fingernail has revealed a complete ancient brain, turning a speck of stone into a detailed map ...

One of the most complete human ancestor fossils ever found may belong to an entirely new species, according to an ...

Scientists found ancient bone chemistry that reveals animal health, diet, disease, and environments from millions of years ago.

Plant fossils found in the abdomen of a sauropod support the long-standing hypothesis that these dinosaurs were herbivores, finds a study published in Current Biology. The dinosaur, which was alive an ...

Paleontologists recovered part of a dinosaur fossil deep beneath the Denver Museum of Nature and Science's parking lot. - Richard M. Wicker/Denver Museum of Nature and Science The phrase “leave no ...

Fossil insect find, Zekuforma maculata, reveals a land-to-water experiment in evolution, rewriting 230 million years of true ...

A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found decades ago in Canada reveal. The first set of fossils, found in 1988 along ...

One hypothesis suggests the fossils may have been traded for use in ritual or medicinal practices, researchers said. Photo by Jens Lehmann. During an excavation on Morocco’s Mogador Island, ...

Sixty-five miles southwest of Chicago, a small hill that looks like a prop from an Indiana Jones movie breaks up the flat, monotone landscape. Consisting of shale, sandstone and rocks from an old coal ...