Octopuses pump blue blood through three separate hearts, a biological arrangement that depends entirely on copper rather than ...

(Matteo Colombo/Stone/Getty Images) Humans are not yet done cooking. We're continuing to evolve and adjust to the world ...

The main causes of iron deficiency are blood loss, inadequate iron intake, iron malabsorption and increased daily iron needs ...

A study of people living on the Tibetan Plateau suggests that human evolution is still occurring today. Researchers examined ...

A SIMPLE eye test could detect if you’re dangerously low in iron, research suggests. Experts have long warned that people ...

Octopuses possess a unique biological marvel: three hearts. Two branchial hearts pump blood through their gills, while a ...

Syntec Optics (Nasdaq: OPTX), a leading innovator in defense tech, space tech, and biomedical tech manufacturing, today announced a new $4.6 million purchase order for the continued manufacturing of ...

Doctors often look at fingernails during exams because they may present signs of deeper health issues. Changes in nail color, ...

If you have bad habits you can’t seem to shake, we’re here with great news: They may not be bad habits at all, but rather ...

A new needle-free technology isn't ready to replace blood draws, but it could serve as a screening tool to flag people who need a full-blown blood test.

Peas are more than a side dish. Discover how their protein, fiber, and blood sugar benefits make them a nutritional ...

Want to make a lifesaving difference? Learn how healthy iron levels can help keep you eligible to donate blood—and discover ...