NEW YORK -- Heads up for New York City subway riders, the G train shutdown enters its third and final phase Monday. That means trains will not be running between the Bedford-Nostrand Avenue and ...

In order to move from one phase of its life cycle to the next ... just before a cell moves from G 2 to mitosis. Here, a number of proteins scrutinize the cell's DNA, making sure it is structurally ...

When we have lost a loved one, another model for understanding the grief process may be more relevant: The Four Phases of Grief, proposed by British psychiatrists John Bowlby and Colin Murray Parkes.

The menstrual cycle has four phases: menstrual, follicular, ovulation, and luteal. The main purpose of the menstrual cycle is to produce an egg for potential fertilization by sperm. Stress ...