James McCully was in the lab extracting tiny structures called mitochondria from cells when researchers on his team rushed in. They’d been operating on a pig heart and couldn’t get it pumping normally ...

The FDA has approved a combination of doxecitine and doxribtimine to treat patients with thymidine kinase 2 deficiency for ...

Mitochondria are the small organelles that generate the energy our bodies need to grow, move, and stay healthy. As ...

Nearly every cell in your body depends on mitochondria to survive and function properly. Mitochondria provide 90% of our bodies' energy, but less well-known are their roles in cellular signaling and ...