New research details an intriguing new way to solve "unsolvable" algebra problems that go beyond the fourth degree – ...

All the Latest Game Footage and Images from Geode Climb Control the Geode Climbers born in the underground and aim for the surface in this jumping action game. You can only jump. Control the ...

Geodes are hollow rock formations often with quartz crystals, such as amethyst, inside. Amethyst geodes in Uruguay have been found in cooled lava flows, which date from the original breakup of the ...