The American Red Cross is facing a severe blood shortage as requests from hospitals exceed the available supply of blood, ...

Johns Hopkins researchers demonstrate the potential to regulate blood pressure using non-invasive focused ultrasound.

Eating bacon regularly can increase your risk of high blood pressure by triggering several changes in the way your blood vessels pump blood.

Most amphibians die when exposed to salt — except the crab-eating frog, which thrives with it. Here’s how it rewrote the ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

Blood lactate is influenced by a wide range of metabolic processes. Blood lactate—much like central venous pressure—can ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...

The findings suggest a possible avenue for improving predictions of who may or may not develop diabetes later in life.

Bird retinas survive without oxygen by burning sugar scientists solve 300 year mystery that could help treat human strokes.

Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite ...

Scientists examined the running habits and physiological traits that have helped this remarkable octogenarian to defy age ...

The latest craze in the fitness world—from gym culture, to nutrition planning, to recovery protocols— is hyper-personalized optimization. But is there really a benefit to at-home microbiome tests that ...