The development of humans and other animals unfolds gradually over time, with cells taking on specific roles and functions ...

Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web ...

UCSF scientists discover that the spindle, the structure that divides chromosomes equally during mitosis, actually gets stronger when it is stretched.

A new study shows that engineered, cell-free cartilage can safely support bone regeneration without provoking immune rejection. New research suggests it may be possible to repair major bone damage ...

Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web ...