A fossil of Manipulonyx reshetovi, found in a Mongolian desert, shows how the dinosaur used its specialized claw to snatch eggs. By Jack Tamisiea Under the cover of darkness 67 million years ago, a ...

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be mummified. By Jack Tamisiea During a 1908 dig in Wyoming, the fossil hunter ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists excavate dinosaur egg nests in Mongolia's Eastern Gobi Basin. National Geographic Explorer Lindsay Zanno and her team ...

Until now, estimating how old a dinosaur was when it died has been a fairly simple process — just count up the growth rings in its fossilized bones. "We always thought that those rings were formed ...

Two nearly spherical dinosaur eggs recovered from eastern China have drawn international attention not because of what they preserved, but because of what they did not. When researchers sectioned the ...

Add Yahoo as a preferred source to see more of our stories on Google. For those who love nature, a trip to one of our 63 national parks often makes it to the top of their travel list, and with good ...

Construction crews have helped excavate the first fossils in Dinosaur National Monument in more than 100 years. The bones, which belonged to a massive sauropod, were discovered during work on a ...

JENSEN, Utah (KTVX) — For the first time in over 100 years, fossils have been excavated from what is now the parking lot of the Quarry Exhibit Hall at Dinosaur National Monument in Utah. According to ...