Learn how the Human Development Index (HDI) assesses global human development using income and education to rank countries ...

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Life expectancy varies greatly around the world. See which countries have the highest and lowest life expectancy.

A new TIAA Institute report finds workers who misjudge life expectancy are less likely to save, putting long-term retirement security at risk.

Infants who grew up in early child care institutions in the 1950s have a much shorter life expectancy than the general ...

Depending on your ZIP code, your life span can vary by decades.

How long can retirees expect to live in retirement? It’s an important question that’s often misunderstood. Surprisingly, most people underestimate how long they might live, which can be a serious ...