Gravity helps form the stars and planets and helps keep them in orbit. Yet, it can also cause these objects to collide. Explore the many ways gravity shapes—and reshapes—the universe.

What can scientists know about a creature by examining its bones? And what can they only guess at? Show students with this hands-on activity. 

For centuries, people around the world have told stories about dragons, unicorns, and mermaids. See what may have inspired people to believe in these legends.

Investigate the weird and wonderful plants and animals that live on Earth—and how they depend on each other—with this kid-friendly guide to biodiversity.

Every November, millions of people celebrate Thanksgiving Day in the U.S. ... in a cornucopia of different ways. Look at the role personal expression plays in shaping culture. 

Can you curl your tongue? Do you have a "hitchhiker's thumb?" Investigate which of these four traits you share—and which of them are rare. 

No matter what the weather or season, you can explore nature with these 11 challenges. See just how good your observation skills are by comparing butterflies, leaves, reptiles, fish, and more. Then record your own observations in a field journal.

Investigate the symbolism of gold and other precious metals in South American societies during your visit to the Museum.

Buckle up your virtual seatbelts for a trip to the Moon! This guide provides the key educational concepts of this show. After you "land on the Moon," use the suggested activities to continue your lunar exploration.