Nanoplastics in water hindered oxygen transport in zebrafish, underscoring their toxic impact on aquatic health.

This is a photomicrograph showing a blood smear with the large red blood cells of the African clawed frog and the small red blood cells of a rodent side-by-side (400x magnification). Disclaimer ...

the abnormal form of the hemoglobin protein causes the red blood cells to lose oxygen and warp into a sickle shape during periods of high activity. These sickled cells become stuck in small blood ...

Anemia of chronic disease is caused by long-term underlying health conditions, such as autoimmune disorders, that affect your body’s ability to make red blood cells. If you have anemia, you have ...

Most people exposed to the parasites behind babesiosis don't get sick, but for others, the infection can be deadly.

Vitamin B6 can also influence serotonin and dopamine levels, which can impact your sleep if taken too late, Keatley says.

Red blood cells are disc-shaped cells with no nucleus. They are very small but their flattened shape gives a relatively large surface area which allows rapid diffusion of oxygen.

Contrary to what you likely learned in school, ferrying oxygen isn’t the only function of red blood cells. In a study published today (October 20) in Science Translational Medicine, researchers show ...

And it's so small you could actually fit 100 animal ... we can do there are many specialised cells. Red blood cells for example, have no nucleus, so they can hold more oxygen.