Figure 4: Composition of the mussel-bed community in each ecological state observed from transects (black bars) and predicted by different mussel-bed models with empirical parameters. In contrast to ...

Your hair -- or lack of hair -- is the result of a lifelong tug-of-war between activators that wake up, and inhibitors that calm, stem cells in every hair follicle on your body. Your hair -- or lack ...

Chuong presented the findings at the American Society for Cell Biology 2011 Annual Meeting in Denver. Building on research reported in Science last year, Chuong and his colleagues teamed with Oxford ...

Your hair -- or lack of hair -- is the result of a lifelong tug-of-war between activators that wake up, and inhibitors that calm, stem cells in every hair follicle on your body, according to ...

Let's start with a simple game, due to John Conway, called the Game of Life. Start with a grid of squares and color each square either black or white (dead or alive). Each square has eight neighbors, ...