Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

Fossils can reveal traces of an ancient world, but their exact age is not always easy to discern. Palaeontologists have traditionally relied on a range of methods to date fossil sites, some more ...

Add Yahoo as a preferred source to see more of our stories on Google. A geology professor and his student at Rogers State University (RSU) made a remarkable discovery just before spring break. Dr.

New species identified: Fossil analysis revealed Western Australia's extinct koala was distinct from the modern eastern species, with unique skull grooves and skeletal features. Ancient extinction ...