In a groundbreaking discovery, scientists uncovered the first known structure in complex cells that's capable of drawing nitrogen from the atmosphere and converting it into a form that the cell can ...

Average location of 17 structures, each a different color, inside of a human cell. (Allen Institute Image / Matheus P. Viana et al. ) Our cells are built from smaller structures that specialize in the ...

Researchers think a microbe that was engulfed by an algal cell 100 million years ago has since evolved into an integral part of the cell's machinery. When you purchase through links on our site, we ...