In nature, the behavior of systems—whether large or small—is always governed by a few fundamental principles. For instance, objects fall downward because it minimizes their energy. At the same time, ...

Most of the big ideas in science have the decency to confine themselves to one or two disciplines. Evolution is strictly in the biological realm. E=mc 2 wouldn't be caught dead outside physics. And ...

Numberblock Seventeen gives One, Three and Four the challenge of using different shapes to cover their canvas without leaving any gaps. He explains that their canvases are in the shape of a rectangle, ...

PLAINFIELD TWP., Pa. - A vote on a pair of ordinances that will shape a landfill's future expansion plans in the Slate Belt ended in a split decision. Wednesday night, the Plainfield Township Board of ...