Busted: Many dinosaurs were actually quite intelligent, with some species even showing signs of social behavior and tool use. And while some dinosaurs were certainly slow-moving, others were incredibly fast, with some species able to run up to 50 miles per hour.

2. Myth: All dinosaurs were giant.

Busted: While some dinosaurs were indeed massive, many others were quite small. In fact, the smallest dinosaur on record, Anchiornis huxleyi, was only about the size of a sparrow.

3. Myth: Dinosaurs were the dominant land animals for over 150 million years.

Busted: Dinosaurs were indeed the dominant land animals for over 150 million years, but they weren't the only ones. There were also a number of other groups of animals that lived during the Mesozoic Era, including mammals, birds, and pterosaurs.

4. Myth: The asteroid that killed the dinosaurs was the only thing that caused their extinction.

Busted: The asteroid that hit Earth 66 million years ago was certainly a major factor in the extinction of the dinosaurs, but it wasn't the only thing. A number of other factors, including climate change and competition from mammals, also played a role in their demise.

5. Myth: All dinosaurs were wiped out by the asteroid impact.

Busted: Some dinosaurs did survive the asteroid impact, and their descendants eventually evolved into birds. In fact, birds are the only living dinosaurs today.

6. Myth: We know everything there is to know about dinosaurs.

Busted: We are constantly learning new things about dinosaurs, and there is still much that we don't know. For example, we don't know for sure what color dinosaurs were, or how they communicated with each other. As we continue to study dinosaurs, we will learn more and more about these fascinating creatures.