Mitochondria are cell organelles surrounded by a double membrane. In addition to numerous essential functions in the ...

People often refer to mitochondria as the powerhouses of the cell. Their main function is to generate the energy necessary to power cells, but they are also involved in cell signaling and death ...

Despite their everyday functions, white blood cells only make up 1% of your overall blood, and are far outnumbered by red blood cells.

The adaptive immune system is highly complex and specific. In this article we focus on T cells, and discuss their development, their different functions, and what happens when they don't function ...

By examining squid skin cells three-dimensionally, a University of California, Irvine–led team has unveiled the structures responsible for the creatures' ability to dynamically change their appearance ...

University of Virginia scientists discover new cell organelle called "hemifusome" that helps manage cellular recycling.

Snugly wrapping cells Brain cells have complex shapes, which makes it exceedingly difficult to create a bioelectronic implant that can tightly conform to neurons or neuronal processes. For instance, ...

Learn more about these important blood cells, including their functions in the body, the health conditions related to abnormal red blood cell counts, and how a doctor might diagnose and treat them.