VO2max is a measure of cardiovascular fitness, and many watches and fitness trackers can estimate it for you. Here's what you ...

Self-medicating with vitamin B12 without a doctor’s guidance is not a good idea. Even though B12 is water-soluble (meaning excess amounts are usually flushed out in urine), taking more than your body ...

For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels.

Tattoo ink stays with you for life. Researchers are now asking how these pigments interact with the immune system and whether ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...

A central metric in Dr. Goel's framework is VO2 Max, the measure of how much oxygen the body can use during exercise. Studies ...

Software engineering is the branch of computer science that deals with the design, development, testing, and maintenance of software applications. Software engineers apply engineering principles and ...

Gary Woodland and his father Dan are the only newcomers to the PNC Championship. It's the tournament for major champions to play with a relative.

Among persons with a first positive lung cancer screening result at age 65 years or older, the rate of guideline-concordant ...

Popcorn is a high fiber, whole grain food that promotes gut health. But not all popcorn is good for you. Learn more.

NARRATOR: Yes, I know you're hungry. Just hang on a minute. Just like with humans, it's very important to make sure giants have a balanced diet. Here's a chart to tell us about balanced diets. The ...

This iceberg in Scoresby Sound, East Greenland, is one of many frozen sights in the country. Photograph by Frans Lanting, Nat Geo Image Collection Craters at Lake Myvatn in Iceland are among the ...