Jessica Gibson is a content update editor and writer for Investopedia. She has over 10 years of experience in digital publishing and three years of experience covering financial topics like insurance, ...

Many may view a measurement of life expectancy as an estimate for how long an average person is expected to live. But in public health, that’s likely not what it actually reflects. While two primary ...

What is the purpose of life? People of different backgrounds and religious affiliations answer in many ways when asked this question. Responses vary from connecting purpose to vocation or stating that ...