Longevity genes that helped humans survive ancient airborne toxins may be the same genes that make humans resilient to pollution from fossil fuels and cigarette smoke today, according... more

Many of Paris' pigeons are missing one or more toes, and human hair may be to blame. more

N-acetylcysteine (NAC) is an over-the-counter supplement that may help relieve or improve various medical issues. Here, learn more about the uses and risks. more

Most medical experts agree there is very little risk of death from using marijuana alone. Read this article to learn more about the potential health risks of cannabis use and what the... more

Some types of male discharge are normal and healthy. Others may signal an underlying medical condition. Read on to find out what is normal and when to see a doctor. more

Angioplasty is a medical procedure that opens a blocked or narrowed artery close to the heart. Learn about the procedure, the types, recovery, and risks here. more

In a study published today, scientists report that the long-term success of clownfish depends more on living in a good neighbourhood than it does... more

A study of U.S. data for 2015 finds that ambulatory care providers do not document the medical reason for the drug in... more

In a study published today, scientists report that the long-term success of clownfish depends more on living in a good neighborhood than it does... more

Asymmetrical eyes are a very common physical feature. In rare cases, they may be due to a medical condition. Learn more about asymmetrical eyes here. more

Headaches and nosebleeds are common and not usually a cause for concern. When they occur together, however, people may be worried that they are linked. Learn... more

Researchers at the Icahn School of Medicine at Mount Sinai have identified novel genes associated with the severity of peanut allergy, as well as ways in which these... more

Humidifiers and vaporizers are two options for adding moisture to the air. This article provides guidance about which one to choose for different uses... more

Longevity genes that helped humans survive ancient airborne toxins may be the same genes that make humans resilient to pollution from fossil fuels and cigarette smoke today, according... more

As the effectiveness of antibiotics wanes, scientists are looking at medications that preceded them, such as those involving metals and metalloids. more

Salpingectomy is the surgical removal of one or both fallopian tubes. Here, learn about the reasons for this surgery, what to expect, and more. more

After studying dolphins for 6 years, researchers have found that these mammals have a preference for their right sides, similar to human right-handedness. more

Malaise is a general feeling of being unwell. Read on to learn about the various symptoms and causes of malaise, and when to see a doctor. more

People choose to become vegetarian for many different reasons, but there are a few things to consider before starting a vegetarian diet. Learn more here. more

Constipation refers to changes in the frequency and consistency of bowel movements. Here, learn more about passing stool while constipated, as well as treatments and risks, and when... more

Choline is an essential nutrient that humans need for neurodevelopment and many other bodily functions. Learn more about choline here. more

Researchers have now uncovered a cellular mechanism that may explain how the herpes simplex virus goes into and comes out of hiding. more

New research in mice suggests that dietary choices can influence the body's ability to fight off infection in general and the influenza virus in particular. more

“Superbugs” refers to antibiotic resistant bacteria and fungi. These germs can be difficult to destroy with regular medications. Learn more in this article. more

An experimental study tests 56 traditional soup broths and finds that some of them contain ingredients that have antimalarial properties. more

While scientists know of about 25,000 genes that code for biologically important proteins, additional, smaller genes hiding in our DNA may be just as important. But these tiny lines of genetic code... more

New research that followed a large group of people over an extended period suggests that regular toothbrushing staves off arrhythmia and heart failure. more

Puberty is a time of significant change in the human body. We examine the first signs of puberty in males and females and the changes that each stage involves. more

A new analysis concludes that eating more legumes may reduce heart disease risk. However, according to the authors, the evidence is not of high quality. more

My name is Rudy Kadlub, and I'm a 70-year-old powerlifter. This is my story of how I continued to break world records after shoulder surgery. more