U.S. applications for jobless benefits tumbled to the lowest level in decades last week as layoffs remain historically low despite global economic uncertainty.

Common laboratory tests can mislead when interpreted without clinical context, highlighting why appropriate test selection matters as much as the results themselves.

Eosinophils are white blood cells that play a key role in how the immune system responds to infections, allergies, and some serious illnesses. High levels usually mean the body is reacting to ...

A single preoperative blood sample may help improve the prediction of recurrence or metastasis in patients with colorectal cancer.

Up to 5 cups of caffeinated coffee a day are safe for heart health, and may even have a protective effect in some instances, according to a new scientific statement from the AHA. Two experts weigh in ...

An experimental blood test could identify those at highest risk years before they start experiencing cognitive decline.

Intermittently inhaling a high dose of carbon dioxide seems to remove the proteins amyloid and tau, which are implicated in ...