The researchers found that the rhombic dodecahedron version, exposing the {110} surface, delivered the strongest catalytic activity for ORR, while the cube was most stable over time. By combining ...

{111}, and {110}, respectively—and were each blended with carbon nanotubes to enhance conductivity. The researchers found that the rhombic dodecahedron version, exposing the {110} surface, delivered ...

Your mileage may vary. When you have to roll the dice and beat those long odds, why not actually roll the dice? The Dodecahedron of Doom is a magical d12. No really: This twelve-sided metal die is 12 ...

At close: April 17 at 4:00:00 PM EDT ...

Discover the perfect gift for every occasion.

Generate Platonic solids, Archimedian solids, Catalan polyhedra, the trapezohedron, and some stellated polyhedra. You can also stellate any of the polyhedra, select polyhedra by their characterics and ...

Tuesday, April 1, the City of Escondido began collecting an additional one cent in sales tax, raising the total that local merchants charge to 8.75%—good for the next 20 years. We asked a few ...