How well can current assets cover current liabilities? Reviewed by Amy Drury The acid-test ratio (ATR), also commonly known as the quick ratio, measures the liquidity of a company by calculating how ...

With several Chicago-area counties under a "high" community level for COVID and more residents testing positive for the virus or being exposed to someone who has, many are wondering how long they ...

Longevity isn't just about how long you live — it's also about staying healthy for as much of that time as possible. The "sit to stand" test can be a good way to figure out how healthy you are, and it ...

Editor’s Note: After publication of this story, Virginia began to provide separate viral and antibody test data. Meanwhile, three other states and the CDC seem to be mixing their COVID-19 test types.

How many people have the coronavirus in the United States? More than two months into the country’s outbreak, this remains the most important question for its people, schools, hospitals, and businesses ...