For the first time, clumps of human cells called organoids were fully integrated with the brains of rats—and influenced their ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it ...

Scientists discover how aging alters the function of cells, called mesenchymal drift, and manage to reverse this process.

Researchers have developed mice with organs containing human cells, using a convenient and surprising approach — injecting the cells directly into the amniotic fluid of pregnant mice. The method ...

Researchers are learning how to refill the energy reserves of aging human cells, turning a long-standing metaphor about “cellular batteries” into a literal engineering challenge. By training healthy ...

When a rhinovirus, the most frequent cause of the common cold, infects the lining of our nasal passages, our cells work ...