Why are some species able to live for a very long time? We take a look at the characteristics needed for a long life ...

A new app called "Death Clock" is claiming that it can tell users how long they have to live using AI. The app looks at medical history and lifestyle choices to give users a life expectancy. NBC News' ...

Lifestyle factors impact longevity, but so does DNA. Scientists reveal exactly how heritable lifespan is. The findings are much different than previous studies on the subject. This study is different ...

In most people, most strains of probiotics pass through the body within a few days to one week. However, certain strains can last for two weeks or more. Most probiotics act as temporary visitors in ...

It’s a big day in the city, as the Chicago River will be dyed green in celebration of St. Patrick’s Day, but how long will the color last? Most fans of the tradition know that the dye, which is put ...

Editor’s note: This Q&A has been lightly edited. There are many factors that influence a dog’s lifespan. A dog’s breed and size play a significant role. Smaller dogs (like Yorkies) tend to live longer ...

Travelers across the United States are encountering unusually long airport security lines as a partial federal government shutdown strains staffing at the Transportation Security Administration. At ...

One of Bill O’Reilly’s most infamous lines becomes the title of what he no doubt hopes will becomes a popular new venture. “We’ll do it LIVE!” O’Reilly once bellowed from behind the desk of “Inside ...

Add Yahoo as a preferred source to see more of our stories on Google. One of Bill O’Reilly’s most infamous lines becomes the title of what he no doubt hopes will becomes a popular new venture. “We’ll ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Get started with Staying Sharp. Follow this simple, flexible ...

Just like in the modern world, people in ancient times wanted to know how to live a long and healthy life. Greeks and Romans heard fantastic tales of far-away peoples living to well beyond 100. Greek ...