What is the Tick Index? The tick index compares how many stocks are rising versus how many are falling on the New York Stock Exchange (NYSE). The index measures stocks making an uptick and subtracts ...

Jared Ecker is a researcher and fact-checker. He possesses over a decade of experience in the Nuclear and National Defense sectors resolving issues on platforms as varied as stealth bombers to UAVs.

More than 100 million American adults are living with obesity - and that number is set to skyrocket with new criteria for diagnosing the chronic condition. Doctors in Massachusetts said Wednesday that ...

Research finds that friendship is less of an exchange of giving and receiving, and more of a support system for unpredictable times. Decades of research suggest that the quality of our social ties ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

An international committee of scientists has proposed a change to the way obesity is defined and diagnosed. The goal is to offer a more nuanced and objective way to assess body composition, by adding ...

An international commission made the case for focusing on body fat quantity and the illnesses people experience. By Gina Kolata Obesity should be assessed in a way that goes beyond the standard ...

Refractive errors are common eye issues that can cause blurry or distorted vision. Treatment usually involves wearing glasses or contact lenses or getting procedures ...

Well-being is the experience of health, happiness, and prosperity. It includes having good mental health, high life satisfaction, a sense of meaning or purpose, and the ability to manage stress. More ...