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.
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.
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.
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!
No matter where you find mineral salt—on your table or at the beach—you'll see its unique cube-shaped crystals. Take a sweet look at the crystal patterns and compositions of minerals.
Explore the Earth's deepest mysteries. Grasp the solar system and space exploration. See the powerful forces unleashed by nature. And put the world at your fingertips with these nine kid-friendly books.
How much do you know about the Earth's little neighborhood within the vast universe? Take a virtual tour of our solar system to explore its many mysteries. Then put your new-found knowledge to the test.