Anti-gravity balls and poised pennies! Join the Crew and Dr. Rob as they take a spin investigating science of Centripetal Force! STEM Challenge: Centripetal Spinner Curious About Careers: Ceramics Artist, Jae Won Lee
Death Valley is one of the driest places in North America - but only about a 100 miles from a forest of Giant Sequoia trees. How can these two completely different ecosystems exist right next to each other?