Can you tell the difference between a giraffe's bones and those from a mammoth? Test your knowledge of fossils.
How do your fossil-sorting skills stack up? Put them to the test with this kid-friendly online puzzle.
Can you tell, just by looking at it, if a pygmy loris is a rodent, a primate, or a raccoon's relative? Put your knowledge to the test.
What happens when cyclops, the one-eyed giant from Greek mythology, meets Indonesia's shaggy lion-like Barong? Well, that's all up to you. Don these masks and tell your own mythic tale.
Showcase the fire of your opinions or let your imagination take flight with these colorful, ready-to-print stationery files.
Does a dragon always breathe fire? Can a unicorn have colorful, shiny scales? Find out how well you know your mythic creatures with this map challenge.
Test your knowledge about virtual water, the water you didn’t know you were using.
Can you solve these four chilly puzzles about how people and animals live in the Arctic? Put your story telling skills to the test and collect new OLogy trading cards.
From the day in the life of a pond to a trip through the NYC water supply system, examine the world’s most precious resource with these kid-friendly titles.
Life in the icy Arctic isn't so hard if you're prepared! Solve the puzzle of how people and polar bears live in a land of ice.