They derive their energy from differences in the concentration of hydrogen ions across some of these membranes ...
Just as life pulsates in big vibrant cities, it also prospers in crowded environments inside cells. The interior of cells is ...
Researchers at Duke University used CRISPR technologies to discover previously unannotated stretches of DNA in the "dark ...
Carnegie Mellon scientists create AggreBots, tiny lung-cell robots powered by cilia with controlled motility.Word excerpt: ...
When a key protein regulator dials down DNA repair mechanisms, our cells accumulate more mutations, which may cause us to age faster ...
Some human organs, such as kidneys and lungs, have back-ups. Some can be lost with little consequence—the spleen, for example ...