The Triassic period, spanning 252 to 201 million years ago, was crucial for the evolution of terrestrial tetrapods, including early dinosaurs, mammalian ancestors, and crocodile relatives.

The Tulsa Zoo is showing off its new exhibit, which takes guests through an immersive area full of different dinosaurs and ...

The dinosaur exhibit is broken down into several periods — the Triassic (252 to 201 million years ago), the Jurassic (201 to 145 million years ago), the early Cretaceous (145 to 100.5 million ...

Scientists have discovered South Africa’s youngest known dinosaur tracks along the remote coastline of the Western Cape. The newly identified footprints, estimated to be around 140 million years old, ...

Analysis of the bone structure indicates the Elgol dinosaur, which would have been roughly the size of a pony, was at least ...