After centuries of mapping the human body in ... unknown cellular structure that could be vital to our health has just been added to the anatomy books. The membrane-bound organelle appears to play a ...

Thanks to cryo-electron tomography, a state-of-the-art imaging technique that flash-freezes cells to capture them in 3D with near-atomic resolution, scientists were able to observe the hemifusome.

Biology Biologists Uncover Previously Unknown Structure Hiding Inside Human Cells The never-before-seen organelle serves as a recycling center for cellular cargo, evidence suggests.