Five Basic Rules May Explain How Cells Stay Organized Researchers have outlined how the body maintains the complex structure of tissues like those in the colon.

Four-stranded DNA has been seen before in some cancer cells and in lab-based chemistry experiments, but this is the first time the molecule has been visualised in healthy, living human cells, as a ...

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.

Cells are the smallest, basic unit of life responsible for all of life’s processes. A typical human cell has a membrane filled with a jellylike fluid called the cytoplasm.