Travel back in time to meet amazing dinosaurs! From tiny raptors to giant T-Rex, explore the prehistoric world! ROAR!
1000s
Species 🦖
65M
Years Ago 🕰️
🦕
Biggest Dino
🏃
Fastest Dino
Click a dinosaur to learn all about it! Tap to roar! WOW!
"Tie-REG-ex"
🦖
Size vs You!
Taller than a 3-story building!
🥩
Diet
Meat Eater
📏
Length
40 feet
🎤 Sound!
ROOOAAAARRR! 🦖
Dinosaurs lived millions of years ago! POP!
Triassic Period
250 - 200 million years ago
The first dinosaurs appeared! They were small and walked on two legs.
Jurassic Period
200 - 145 million years ago
Giant dinosaurs like Brachiosaurus roamed the Earth! Lush forests everywhere.
Cretaceous Period
145 - 65 million years ago
T-Rex and Triceratops lived here! Then a big asteroid hit and ended the dinosaurs.
A giant asteroid crashed into Earth 65 million years ago! It blocked the sun and changed the climate forever.
Some dinosaurs had feathers! Scientists found fossilized feathers on many species. Birds are actually living dinosaurs!
Some dino eggs were as big as footballs! Others were tiny, like chicken eggs. The biggest egg found was 2 feet long!
Some dinosaurs lived near the poles where it snowed! They had thick skin to stay warm in the cold weather.
Chickens are related to T-Rex! Birds evolved from small theropod dinosaurs. Every bird you see is a living dinosaur!
We're not sure! Some fossils show color patterns. Scientists think many dinosaurs had bright colors like birds!
Mind-Blowing Fact!
T-Rex arms were so short, they couldn't touch their own face! But their bite was stronger than any other land animal ever!