Despite decades of digging and discovery, paleontologists still have not found fossil evidence of some of the planet’s earliest dinosaurs. Most of the specimens we have found like the T.rex all ...

Researchers used fossilized poos, known scientifically as coprolites, to learn more about how dinosaurs came to rule the Earth.

Researchers have conducted what could be the largest study ever of dinosaur poop. The findings shed new light on how dinosaur's diets allowed them to dominate the planet.

Cataclysmic cosmic collisions may have benefited the evolution of primitive organisms early in Earth's history, a study says.

A new method allows scientists to reconstruct carbon dioxide levels and photosynthesis from fossilized tooth enamel. A ...