Layers of rock can tell the story of life on Earth, but only if you know when each chapter was written. For many dinosaur sites, that date has been little more than a rough guess. Now, a team of ...

A 150-million-year-old fossil from the Jurassic era turned up at a Montana dig site this year — unearthed not by a scientist, but by a Connecticut high school student. Aidan Connor, a senior at ...

A chance discovery during geothermal work has revealed a dinosaur fossil beneath the parking lot of the Denver Museum of Nature & Science. This rare find sheds light on an ecosystem dating back 70 ...