The navigation of stem cells and progenitors to sites of tissue growth, the long-range extension of neuronal projections, and the large-scale movement of cells up or down external gradients all ...

Motility is the ability to move spontaneously from one location to another by consuming energy. In biology, the term usually refers to single-celled and simple multicellular organisms, and encompasses ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...