Four ways you and your company can make flexible work better

The world of work is fast changing. As life expectancy lengthens and labour markets shift, our working lives have become more complicated. The old expectations about how we work have become unsustainable—not least the expectation ...

Living a long chimpanzee life

We humans may consider a long-lived life to be anywhere from 60 to 100 years, depending on where we live. But what about chimpanzees, one of our closest living relatives?

Why dogs really are a person's best friend

Researchers from The Irish Longitudinal Study on Ageing (TILDA) at Trinity College have highlighted the positive links between dog ownership and higher levels of physical activity in middle-aged and older adults.

Lower pension, shorter life

Income and social status have an increasing effect on life expectancy in Germany. On average, men with very low retirement pay die five years earlier than those who are much better off. Poverty shortens life. According to ...

Worsening air pollution reducing lifespans in Indonesia

Indonesia's air quality has deteriorated from among the cleanest in the world to one of the most polluted over the past two decades, shaving five years from life expectancy in some regions, researchers say.

New CRISPR-powered device detects genetic mutations in minutes

A team of engineers at the University of California, Berkeley and the Keck Graduate Institute (KGI) of The Claremont Colleges combined CRISPR with electronic transistors made from graphene to create a new hand-held device ...

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Life expectancy

Life expectancy is the average number of years of life remaining at a given age. The term is most often used in the human context, but used also in plant or animal ecology and the calculation is based on the analysis of life tables (also known as actuarial tables). The term may also be used in the context of manufactured objects although the related term shelf life is used for consumer products. Life expectancy is heavily dependent on the criteria used to select the group. For example, in countries with high infant mortality rates, the life expectancy at birth is highly sensitive to the rate of death in the first few years of life. In these cases, another measure such as life expectancy at age 5 (e5) can be used to exclude the effects of infant mortality to reveal the effects of causes of death other than early childhood causes.

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