Investigation of multiple HIV infections among persons with no known HIV risk factors who received platelet-rich plasma with microneedling (vampire facials) at an unlicensed New Mexico spa revealed likely HIV transmission associated with these cosmetic injection services.

A young Colorado boy whose heart had stopped for 14 hours is alive and well this week after he experienced a miraculous recovery that left doctors baffled.

Imagine going through grueling cancer treatments--surgery, radiation, chemotherapy--only to later discover that your "cancer" was never going to progress or threaten your life. For many people diagnosed by cancer screening, this devastating scenario is a reality. A new study reveals the shocking scope of overdiagnosis across several common cancer screening programs.

In a highly concerning new discovery, researchers have found that the tiny plastic particles polluting our environment are not just all around us - they're inside us too. And when these microplastics accumulate in our arteries, they may dramatically increase the risk of heart attacks, strokes, and early death.

A new study raises a cautionary note on time-restricted eating (TRE), a type of intermittent fasting that is gaining popularity.

Emerging research shows an unexpected link between gluten and thyroid autoimmunity - could diet modification help manage this chronic condition?

Though vapes have been heralded as a 'safer' way to consume either nicotine or cannabis, they present their own suite of risks that are being revealed through increasing regulation. Now, scientists have discovered that nano-sized toxic metal particles can be present in cannabis vaping liquids even before any heating occurs, and the effect is worse in illicit products.

A new study has highlighted the risks for syncope and bradycardia as potential side effects with anti-arrhythmic drugs when used for the treatment of atrial fibrillation (AF).