MedPAC's chair defended its $76 billion Medicare Advantage estimate at an insurer event. What the fight could mean for Part B premiums. Kennedy's new disclosure lists $4 million in book advances from ...

The ability to repair tissue following injuries is essential for the survival of all animals. Following wounding, the skin is repaired by activating, migrating, and dividing skin stem cells. Defects ...

Scientists discovered a population of cells that can start the process of programmed cell death, survive it, and then help rapidly rebuild damaged tissue. Their descendants become far more resistant ...

Researchers found DARE and NARE cells that survive radiation and help regenerate damaged tissue, offering new clues about apoptosis and cell survival.