Some of the body's cells stay put for life, while others are free to roam. To move, these migratory cells rely on filopodia—sensitive, finger-like protrusions that reach out from the cell membrane ...

Just as the human body relies on organs such as the heart or liver for essential functions, cells depend on their own tiny ...

The team produced heart tissue that beats more forcefully and exhibits greater structural organization than previous models, while remaining simpler to implement in standard laboratory settings than o ...