Two-hundred-and-twenty-million years ago dinosaurs were beginning their domination of Earth. But another group of reptiles was about to make an extraordinary leap: Pterosaurs were taking control of the skies.
Ride Around the World
Ride Around the World traces the 1,000-year global evolution of horse-and-cattle culture as it spread from Spain to every corner of the New World and that has helped shape Western civilization.
BACK TO THE PERMIAN
270 million years ago, in the middle of the Permian age, tens of million years before dinosaurs conquered the earth, the land was dominated by huge amphibian monsters, Platyhystrix, Prionosuchus, Diplocaulus, Eryops, … etc.
Focuses on the advanced hi-tech product, the publically concerned focus iss...
Science Class is an interactive program.
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Presents the scientific knowledge actively and interestingly to enlighten t...