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

Decades of searching for a single molecule Scientists named the missing molecule from the 1972 sample the AnWj antigen. For ...

Northwestern Medicine scientists have discovered that one of the body's most fundamental biological processes—how red blood ...

Learn how gene editing is transforming sickle cell disease treatment and why expanding access to younger children matters.

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection ...

Red blood cells, long thought to be passive bystanders in the formation of blood clots, actually play an active role in helping clots contract, according to a new study by researchers at the ...

Scientists captured malaria's invasion structure in atomic detail, revealing how it actively reshapes red blood cell ...

Entropy is often associated with disorder and chaos, but in biology it is related to energy efficiency and is closely linked to metabolism, the set of chemical reactions that sustain life. An ...

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 ...

Blood tests can reveal a lot about your health, but understanding the results is not always easy. Two tests that are often ...