Ages Past

    Scientists study things left behind to tell the story of what happened in the past. Paleontologists look at bones to help us understand how ancient creatures once survived. Archaeologists and anthropologists study how people lived hundreds or even thousands of years ago. Find out more about what took place in ages past.

    Video thumbnail: Science Trek Dinosaur Basics

    Science Trek

    Dinosaur Basics

    Find out more about dinosaurs.

    Dinosaur Basics

    Video thumbnail: Science Trek Dinosaurs (D4K)

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    Dinosaurs (D4K)

    What caused dinosaur to go extinct?

    Dinosaurs (D4K)

    Video thumbnail: Science Trek D4K: Fossils

    Science Trek

    D4K: Fossils

    What is a fossil?

    D4K: Fossils

    Video thumbnail: Science Trek Dinosaurs in Idaho

    Science Trek

    Dinosaurs in Idaho

    What kind of dinosaurs are found in Idaho?

    Dinosaurs in Idaho

    Video thumbnail: Science Trek Dinosaurs

    Science Trek

    Dinosaurs

    What does a dinosaur egg look like? Find out here!

    Dinosaurs

    Video thumbnail: Science Trek Mammoths (D4K)

    Science Trek

    Mammoths (D4K)

    Find out more about mammoths from their fossils.

    Mammoths (D4K)

    Video thumbnail: Science Trek Dinosaurs with Jack Horner (D4K)

    Science Trek

    Dinosaurs with Jack Horner (D4K)

    Learn about dinosaurs from leading paleontologist Jack Horner.

    Dinosaurs with Jack Horner (D4K)

    Video thumbnail: Science Trek D4K:  Archaeology

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    D4K: Archaeology

    What did archaeologists learn about life in Egypt from King Tut’s tomb?

    D4K: Archaeology