If you've held onto old marbles from childhood or stumbled across a dusty jar in the attic, you might be wondering if they're worth anything. Not all old marbles have high value, but certain handmade, ...

Part of our NPR Ed series on why people play and how play relates to learning. For me, there was no other childhood experience that taught me more about math or about life than those shiny, wonderful, ...

Greece's prime minister cut a U.K. visit short after an apparent snub by his U.K. counterpart over the Elgin Marbles — sculptures taken from the Parthenon, now housed at the British Museum. Greece's ...

The best marbles players in the words and marble collectors from across the country will gather at Standing Stone State Park ...

Childhood secrets are hiding in the dirt. Months after crops are harvested and fields stripped to bare brown, the slanted rays of morning or evening sunlight fire large circular patterns of crushed ...