Mitochondria are the tiny powerpacks that supply most of the energy our cells need. Their ability to generate this energy relies on a distinctive architecture: two membranes, one tucked inside the other, separated by a narrow gap called the intermembrane space (IMS). This tiny space helps susta...
Source: [Phys.org](https://phys.org/news/2026-10-scientists-uncover-molecular-pillars-cells.html)