A wide belt of asteroids lies between Mars and Jupiter, and was formed at the same time. If these asteroids had come together to form a 10th planet, what would it be like? Students investigate the answer.
Throwing water balloons on school grounds in the name of science? Absolutely, if you do it safely, and apply what you learn to the science of finding and recovering meteorites.
How do you find a place that's been lost for more than 300 years? Take up this challenge, and learn what it took for archaeologists to locate a lost mission on a 14,000-acre island near Georgia.
It's not easy being an artifact! There's restoration work, touring schedules, and all those people to educate. Uncover a civilization that flourished long before the Aztecs in this urn-est interview.
It's your turn to do archaeology! As you investigate what daily life was like in the Inca empire, you have the chance to collect Inca chronicles. Do you have what it takes to collect all six?
One person's trash is another person's clue. It's amazing how much you can learn about people just by examining what they throw out. Grab a thick pair of rubber gloves, and dig in!
In the future, if archaeologists were to dig up artifacts from your life, what would they find? What would these objects tell them about how you lived? Build your own time capsule, and send a tailored message to future generations.
Have you ever gotten lost in a new place? Chances are you used a map to find your way. Archaeologists use maps to find their way around an excavation site—but first they have to draw them.
If protecting the world's animals and plants is one of your goals, then you need to meet these OLogists. Find out where Ismael, Keally, Marco, and Eleanor have followed their curiosity.
Dive into marine biology with Gabriela, Gwyneth, Luke, and Melanie. You'll travel from the west coast of Africa to the north coast of Ireland, meeting sea birds, seals, and lots of fish.
How well grounded is your knowledge of our planet? Test your Earth science knowledge with this interactive quiz. Then, examine your faults—and the rights answers.
Do you dig the Earth? If so, you'll want to meet Arjun, Diana, Ruthmabel, and Ed. From volcanoes to deep sea vents, find out where these OLogists' interests have taken them.
From any place on Earth, a compass will always point north. But do you know why? Explore the inner workings of this tiny magnet by building one—and then testing it in your neighborhood.
Want to take a close look at the layers that make up our solid Earth? Cook up a model that's good enough to eat—from the spice drop inner core to the thin chocolate crust.
Why collect rocks? Because every rock has a story to tell about how Earth, and life on it, has changed over time. Learn how to create a collection that rocks!