Our body's "blood factory" consists of specialized tissue made up of bone cells, blood vessels, nerves and other cell types.

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

New research shows that rearranging the location of lipid droplets in cancer cells can increase the effectiveness of cell starvation.

Red blood cells transport oxygen throughout your body, including to vital organs and tissues. They also help your body get rid of carbon dioxide. Too little or too many red blood cells may be ...