A chicken-sized dino, the oldest known in North America, has thrown a wrench in the widely accepted timeline of early ...

Million-Year-Old Cambrian Fossils Indicate Earliest Known Example of Predator-Prey 'Arms Race' Scientists have found evidence ...

Scientists have unearthed two 430 million-year-old fossils which they say challenge previously held views on the origins of molluscs. The specimens, nicknamed Punk and Emo, were found in Hertfordshire ...

Researchers at Edinburgh University harness new laser technology to discover large sail-like ‘vanes’ at the end of the ...

A 555-million-year-old fossil found in South Australia provides crucial evidence for the Precambrian origins of Ecdysozoa, ...

Discover Uncus dzaugisi, a 555-million-year-old worm-like fossil, offering the first Precambrian evidence of Ecdysozoa origins.

A 47-million-year-old plant fossil, first unearthed in Utah’s Green River Formation decades ago, has revealed that the so-called "alien plant" is even stranger than anyone thought. 4 ...

"This critically important evolutionary record demonstrates, for the first time, that predation played a pivotal role in the ...

Just a few fossil fragments of a tiny creature discovered thousands of miles north of its contemporaries have shaken our ...

Old Rock Day on January 7 honors the significance of rocks, fossils, and Earth's geological history. Discover ways to ...