Add Yahoo as a preferred source to see more of our stories on Google. RICHMOND HEIGHTS, Mo. – Two St. Louis police officers remain hospitalized after a fiery crash on the Interstate 170 flyover on ...

This story is part of Spectrum News’ initiative, “Street Level,” which explores Florida through the history and culture of specific streets and the people who live there. You can watch part two of ...

Mitosis has been studied since the early 1880s, to the extent that we now have a detailed, but still incomplete, description of spindle dynamics and mechanics, a sense of potential mechanochemical and ...

Although DNA is tightly packed and protected within the cell nucleus, it is constantly threatened by damage from normal metabolic processes or external stressors such as radiation or chemical ...

Plant cells are also able to become longer as they grow. This process is called cell elongation and occurs throughout the plant, not just in the meristems. Cell elongation does not occur in animals.