Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence.

OpenAI’s new FrontierScience benchmark shows AI advancing in physics, chemistry, and biology—and exposes the challenge of ...

Meet the experts: Jingyi Qian, PhD, is a sleep scientist at Mass General Brigham and associate director of the Medical ...

Syphilis spreads primarily through vaginal, anal or oral sex, Shen explains. Condoms greatly reduce risk, but they do not ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

Despite making up most of the matter in the universe, dark matter doesn't interact with light. So how do astronomers know it is there? When you purchase through links on our site, we may earn an ...

Wondering what 3I ATLAS is all about? Here's what to know as interstellar comet 3I/ATLAS nears Earth this week, when to watch ...

The story of gasoline as a potential fuel source begins back in 1859 when Edwin Drake tapped the first crude oil well in Pennsylvania. His most immediate use for the oil was the production of kerosene ...

Almost everyone has heard of the term horsepower, but that doesn't mean they know exactly what it signifies. After all, we've all seen cars being advertised regarding the number of horsepower the ...

Annual percentage yield (APY) is the effective annual rate of return on an investment. Learn how it accounts for compounding interest and how it differs from APR.

Discover what a Cost-of-Living Adjustment (COLA) is, how it compensates for inflation, and its impact on Social Security and ...

Ahead, expert advice for how to determine if an item is made of real silver. Learn how to tell if silver is real and what sterling silver vs. silver plated means.