From plants and bacteria to animals and humans, our world is filled with many living things. In fact, there are approximately 8.7 million species of plants and animals in existence, and only 1.2 ...

“What makes you and me individual human beings is not a unique set of DNA but instead a unique organization of cells and their activities,” according to this revelatory study. Developmental biologist ...

Understanding the human cell is vital to progress in the life sciences and to human health. Cells are the smallest, most basic unit of life responsible for all of life’s processes. A typical human ...

Dr. Siddhartha Mukherjee still remembers the first cell he cultured: It was an immune cell from a mouse, and he had grown it in a petri dish. As he examined it through a microscope, the cell moved, ...