Blood transfusions are crucial in human and veterinary medicine, yet human blood reserves are in constant need of donors, ...

New research finds that birds can use lactate, often thought of as a metabolic waste product, as a cellular fuel that aids in ...

Scientists have long been puzzled by how maturing red blood cells manage to produce all the hemoglobin they need to carry oxygen to tissues, even after shedding the vital structures they need to ...

Anemia may develop from having too few red blood cells or too little hemoglobin, the iron-rich protein that carries oxygen to all of your organs. Anemia is a signal that your body’s capacity to ...

The immune system consists of inflammatory and regulatory T cells (Tregs) that promote or dampen immune activity, respectively. These cells react to specific antigens that specialized cells like ...

Stripe patterns are commonly seen in nature—for instance, birds and fish move in coordinated flocks and schools, fingerprints form unique designs, and zebras can be identified by their distinctive ...

At its base, anemia occurs when your red blood cell count is low. But the condition gets a lot more complicated from there.

Antarctic icefish uniquely survive without haemoglobin and myoglobin proteins. This genetic mutation led to significant ...