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, ...

George tries to make a new discovery in a huge field of science... and he might have. A liquid marble is an otherworldly combination of liquid and solid. Shaped like a solid marble but with many ...

The Humboldt Marble Weekend will not be returning in 2026. The four-day festival that showcased glassblowers and welcomed collectors of the curious spheres will take at least the next year off for ...