Microscopic image showing how nanoflowers (white) help healthy cells (yellow) deliver energy-producing mitochondria (red) to neighboring cells. Nuclei are stained blue. Biomedical researchers at Texas ...

The mitochondria, perhaps better known as the powerhouses of cells, are emerging as a possible factor in the pains of aging. Some scientists are of the mind that poor mitochondrial health can lead to ...

Cell walls are a crucial structure of plant life, protecting cells from damage, giving plants shape, and containing ...