Granular systems sometimes move like a fluid. Think of an hourglass where sand, a very typical granular material, flows from one half of the glass to the other. But if you’ve run on a beach, you know ...

Soap, a complex molecule, is both water-loving and water-fearing. Shaped like a tadpole, the soap molecule has a round head and long tail; the head is hydrophilic, and the tail is hydrophobic. This ...

The Lititz Historical Foundation and Lititz Garden Club held an annual plant exchange today. People bring plants from home and exchange them for other plants they may want for their own ...

The seven acts voted into the Rock Hall this year include Southern rap and Midwest garage rock duos, pillars of the grunge ...

The seven acts voted into the Rock Hall this year include Southern rap, Midwest garage rock and the '80s most unusual pop ...