Surprisingly, Earth’s creatures were highly diverse during the Carboniferous and Permian Eras (the time before dinosaurs) and also enormous. Unearth the nine massive prehistoric animals that ...

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In place of pterosaurs, birds became the dominant animals in the skies and the extinction of the non-avian dinosaurs allowed mammals to rapidly diversify and grow. While it would still be many ...

Imagine creatures that have survived since the time of dinosaurs. Species like the tuatara, sturgeon, crocodile, hagfish, ...

Here are just a few groups of ancient animals that live on: And, here are the animals that get my vote for “most prehistoric-looking ... the extinction of the dinosaurs.

Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

The Chicxulub impactor smashed into Earth, wiped out around 75 percent of our planet’s animals and ended the Cretaceous ...

CELINA - Though dinosaurs are the most notable of the prehistoric animals, smaller mammals and fish walked and swam in Ohio, ...