Human stem cell-derived neurons repaired breathing circuits and improved respiratory function in injured rats.

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 ...

Cells aren’t as passive as scientists once thought—they actively create internal currents to move proteins quickly and efficiently. These “cellular winds” push materials to the front of the cell, ...

Molecules called reactive oxygen species, which include so-called "free radicals," have long been viewed as damaging byproducts of our body's metabolism—a reason antioxidant supplements have been ...