Every organization, no matter its size, has an abundance of moving pieces. Ensuring that all those pieces move in perfect synchrony starts by devising an organizational structure that represents the ...

A eukaryote is any cell or organism that possesses a clearly defined nucleus. Eukaryotic cells form the foundation of complex, multicellular life, including apple trees, mushrooms, fish and humans.

Wings, spines, saber-like teeth -- nature and the fossil record abound with examples of structures so useful they've evolved independently in a variety of animals. But scientists have debated whether ...