Researchers have created an early map of some of the human body's estimated 37.2 trillion cells. Each type of cell has a unique role, and knowing what all the cells do can help scientists better ...
The result of their work is the first-ever cell atlas of aging human muscle ... moving, sustaining body posture, maintaining body temperature, and storing nutrients, facial expression.
For years, scientists have predicted that 3-D printing—which has been used it to make toys, homes, scientific tools and even a plastic bunny that contained a DNA code for its own replication—could one ...