Dinosaur Discovery on MSN

The prehistoric timeline revealing how North America became a cradle of ancient giants

This video presents a comprehensive timeline of North America’s prehistoric creatures, from early ocean dwellers to the ...
Dinosaur Discovery on MSN

The evolution of North America’s prehistoric giants

This documentary walks through the entire prehistoric timeline of North America, showcasing ancient seas, early reptiles, massive dinosaurs, and the ice age giants that followed. Each era brings new ...