
D4K: The Web show: Dinosaurs with David Varricchio
Clip: Special | 8m 10s
How small was the microraptor, the smallest dinosaur found?
In this D4K: Web show, paleontologist David Varricchio answers students’ questions about how many types of dinosaurs were there, what was the biggest carnivore, and more.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Science Trek is a local public television program presented by IdahoPTV
The Laura Moore Cunningham Foundation

D4K: The Web show: Dinosaurs with David Varricchio
Clip: Special | 8m 10s
In this D4K: Web show, paleontologist David Varricchio answers students’ questions about how many types of dinosaurs were there, what was the biggest carnivore, and more.
Problems playing video? | Closed Captioning Feedback
Where to Watch Science Trek
Science Trek is available to stream on pbs.org and the PBS app.

Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.
- Science and Nature

Explore scientific discoveries on television's most acclaimed science documentary series.

- Science and Nature

Capturing the splendor of the natural world, from the African plains to the Antarctic ice.


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Science Trek is a local public television program presented by IdahoPTV
The Laura Moore Cunningham Foundation