Blood vessels twist, branch, narrow, and balloon in ways that dramatically affect how blood flows — but most lab models have long treated them like straight pipes. Researchers at Texas A&M have now ...

Type 2 diabetes becomes more dangerous to the heart the longer a person has it. Researchers found that after several years, red blood cells can begin interfering with healthy blood vessel function.

There are many known risk factors for COVID-19 — chief among them age and immunocompromised status. Now, it turns out that one’s blood type may play a role in the severity of one’s COVID-19 symptoms, ...